UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CMLX2EXYuEZKkhS6+QSrcctlC9l6PjAlaKLk6mYWbI=' 
WHERE 
  key_id = 'c37468730c25f651f2535ec7edc67002e703eda49f592ba907969e8a242e7e44' 
  AND (
    token = '+CMLX2EXYuEZKkhS6+QSrcctlC9l6PjAlaKLk6mYWbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )