UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Se1TQN8f+gN9wWbJ1aHLMsC+EUZLrlFbcbzden1pu4A=' 
WHERE 
  key_id = 'fc302396b57480586adb5307469a370ba007523d34a4fc10347b421b98e5d560' 
  AND (
    token = 'Se1TQN8f+gN9wWbJ1aHLMsC+EUZLrlFbcbzden1pu4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )