UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWzU+uV6PDGVUKytldKdcWhhC0KPUE1rj7KsrFzC8RM=' 
WHERE 
  key_id = '35f56883793166bd282a7e617faef3d1ba55313263a8d3a49ba7566069cd43be' 
  AND (
    token = 'bWzU+uV6PDGVUKytldKdcWhhC0KPUE1rj7KsrFzC8RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )