UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itZPj60P3o6OX5fcqGZUcL3t37gsR9M6YezVzVNvfyU=' 
WHERE 
  key_id = 'a76191c371f23f0aa313be891dead4418a4d036a37b2bf8264984673aa3cd55b' 
  AND (
    token = 'itZPj60P3o6OX5fcqGZUcL3t37gsR9M6YezVzVNvfyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )