UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w895p5gjDulTr3R9RS9OhlHkbirXTsixolcjnvse40Q=' 
WHERE 
  key_id = '42b7c34ee0b8f0b57d9e6894ad31826d7b36caf26a17d42812be6e3c9eae50fe' 
  AND (
    token = 'w895p5gjDulTr3R9RS9OhlHkbirXTsixolcjnvse40Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )