UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79xt+ul/AvO8B45wRd66muYVtC48GLmPkk0SX/9vB7U=' 
WHERE 
  key_id = '96fdba10a99a1bcadb1e3908da5e38fdeebdb3a5e7846c77f3676d5d75de69e8' 
  AND (
    token = '79xt+ul/AvO8B45wRd66muYVtC48GLmPkk0SX/9vB7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )