UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+kw6AHnknxz1nelukviqMmi5zcw6KbU4SglBXC3hss=' 
WHERE 
  key_id = '5f4d9158cec14fe2eb461e6a06cf142b44091d9c4781c63f6368241778c524cd' 
  AND (
    token = 'A+kw6AHnknxz1nelukviqMmi5zcw6KbU4SglBXC3hss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )