UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Cc6hUREmrty3wbYJobZ6yzrbwM22Me/QP1DZtqLWpo=' 
WHERE 
  key_id = '238252e2b349ea9b58c2f228a06334d56405580a859d4e9234045a1a5433a33b' 
  AND (
    token = '5Cc6hUREmrty3wbYJobZ6yzrbwM22Me/QP1DZtqLWpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )