UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtF8JDbCHN11h3yPrm1xPki/Ht41hZoybbdoTrl+Wpc=' 
WHERE 
  key_id = 'f34331d0ce1cfa0a6a11dde5f868e7edf5cf41ab1f2400f85b678f18bad16705' 
  AND (
    token = 'vtF8JDbCHN11h3yPrm1xPki/Ht41hZoybbdoTrl+Wpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052