UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/oAoQD5Zc1GdMEK9s9aTmGZjS9a9mwWHd/8yPH3xvM=' 
WHERE 
  key_id = '32477550ac7d3c1912a462afb01f6821e35b4b41509dbdf236770cb2a26e30b6' 
  AND (
    token = 'U/oAoQD5Zc1GdMEK9s9aTmGZjS9a9mwWHd/8yPH3xvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043