UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1qdAKeJWk82uxlN69O0duASLbrwp0a5RZom81uLwOM=' 
WHERE 
  key_id = '18f2267e94b0e15d903da87f84807efbaeb63cf75b1eefae821ce1acb5889512' 
  AND (
    token = 'z1qdAKeJWk82uxlN69O0duASLbrwp0a5RZom81uLwOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )