UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y17GJfPEvKJeVedEcEnxEmTIzWp+xY1XDh2OFBjKNTA=' 
WHERE 
  key_id = 'd15350b2ca4f2e0e4f8cf3ecc0916cc230ff154667df9140404e0b555d303bd1' 
  AND (
    token = 'Y17GJfPEvKJeVedEcEnxEmTIzWp+xY1XDh2OFBjKNTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )