UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUlnMkdm/0itfFnX7D8q6vVeGrhYSCS5O+u/f157aLA=' 
WHERE 
  key_id = 'e41d50ea1fa018baf95fd769388c4f80805b8f5b52b66a7875fa76390f3fa058' 
  AND (
    token = 'PUlnMkdm/0itfFnX7D8q6vVeGrhYSCS5O+u/f157aLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )