UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mv540+xQwm0PBJUBEPPYCoPhvUdPYm+9EV7DwliN1i8=' 
WHERE 
  key_id = '95bb55290af320a7780fa883f4c83730608d57360b7adb3fd02e8d5886da3bd1' 
  AND (
    token = 'mv540+xQwm0PBJUBEPPYCoPhvUdPYm+9EV7DwliN1i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )