UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcbCfEEfK6IKobYTrbArXCFAJlFk+qA//xRMXfcE/8E=' 
WHERE 
  key_id = '6067313b28a63f1a81f5ebf94c8a0a1b7552d6bf12f324581d05994310718db5' 
  AND (
    token = 'OcbCfEEfK6IKobYTrbArXCFAJlFk+qA//xRMXfcE/8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )