UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gmf/UcmM9PG+FVi3IDE15w72jRe2y/d2gWod56W8vY=' 
WHERE 
  key_id = '1a9135a40168cba106b88bc33b40632891567f9fcf85819940ec37832e0a91ea' 
  AND (
    token = '7gmf/UcmM9PG+FVi3IDE15w72jRe2y/d2gWod56W8vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )