UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnkx8DYVFZRc7twVHozRNC0qAg8qwbcMwSN+3hPRppQ=' 
WHERE 
  key_id = 'cfd79cf4450aaec208ac0a58c753decbbe60a0779dc4f7e8b7546773e34232db' 
  AND (
    token = 'nnkx8DYVFZRc7twVHozRNC0qAg8qwbcMwSN+3hPRppQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )