UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8khc+RUBEms3FdZOJHzF53lPxaRtCfkOLkTB/+JOS8=' 
WHERE 
  key_id = '4176e4181f801c6beff26e2238a9315eb65da5095e6a9f678fc41a3d947ccb93' 
  AND (
    token = 'F8khc+RUBEms3FdZOJHzF53lPxaRtCfkOLkTB/+JOS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )