UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyX7bLC0e5mfLvwAJS/8/Ibu08MdeOtXehQ4QOR2lek=' 
WHERE 
  key_id = '88debf08fb5477ce2fea89ec202949f0fae30cf6fcbfc2d6774fcc2526b34601' 
  AND (
    token = 'MyX7bLC0e5mfLvwAJS/8/Ibu08MdeOtXehQ4QOR2lek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052