UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTgcvQ4xmDX4lL7ogn3akPPEKy6Ls+2crx0i9dF+UTQ=' 
WHERE 
  key_id = '1faabd57fa98e5380b538bc41d2c3a0c99e301c337299be070eea5d745356f37' 
  AND (
    token = 'MTgcvQ4xmDX4lL7ogn3akPPEKy6Ls+2crx0i9dF+UTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )