UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GP8D6/b4sAky4+Q9VIDu95rqw7lOjCp7oxFJMtkhztY=' 
WHERE 
  key_id = 'd31df878553db4598dcadd988e4751f5473b6922f15502d1c59a63e333827d15' 
  AND (
    token = 'GP8D6/b4sAky4+Q9VIDu95rqw7lOjCp7oxFJMtkhztY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )