UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXzCxKEPNPiMQKmJmsC8SNfJ+se0W5DXsLGQ6QvMKkQ=' 
WHERE 
  key_id = '35c3e5ce7812afc6da8172510d47d3be14c244e30fb6fcac6215fb044fe12da9' 
  AND (
    token = 'gXzCxKEPNPiMQKmJmsC8SNfJ+se0W5DXsLGQ6QvMKkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )