UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zvHVb++dwpVhqlZiZtjbO6YIr9/a+OMnimgVPqnP2k=' 
WHERE 
  key_id = '0552dfe97593e28bde8245d83c4ed7cc2c3a85c9ac4f9f4958062b1fe7f99492' 
  AND (
    token = '4zvHVb++dwpVhqlZiZtjbO6YIr9/a+OMnimgVPqnP2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )