UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8IowGW7Ovgmb5ao9ddK6tPTfQ8HVwiJ/u37ucdUCBc=' 
WHERE 
  key_id = 'e091400ca4fcf9ffc2c4b817fed98893ac92be42225da16c768361838df63726' 
  AND (
    token = 'E8IowGW7Ovgmb5ao9ddK6tPTfQ8HVwiJ/u37ucdUCBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )