UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMQL4XqRkPaB76+LmKx2Cd8049C5rL7/bL60ffrTCSg=' 
WHERE 
  key_id = 'a07cafe4469afc98e55ce72710535c09077517c8aac841a799ae91f9bc1fe21e' 
  AND (
    token = 'PMQL4XqRkPaB76+LmKx2Cd8049C5rL7/bL60ffrTCSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )