UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRd5fOMvd9wzs71SVVQw/4UpRess2HMUPp6zxlxaSIM=' 
WHERE 
  key_id = '3a498f4174d28ec6f937cf6e3b5943277dc19fdac2dc790c2659940c6329601f' 
  AND (
    token = 'CRd5fOMvd9wzs71SVVQw/4UpRess2HMUPp6zxlxaSIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )