UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Txk37z1oubjnsD8WMJh7SDtohOk0onHY5sVsY9DfII=' 
WHERE 
  key_id = 'ba97e3e92a1e75ffec4ce7003f4e8497a8294984d2100948dca9b5567d905bd9' 
  AND (
    token = '2Txk37z1oubjnsD8WMJh7SDtohOk0onHY5sVsY9DfII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )