UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcifH8KQI44RjaSAdL4XLGMkxtJ8PbZ+a54YF32qRgE=' 
WHERE 
  key_id = '4e40ae6c3969c32f2c0fee77a57bc8ad6f97c25d51738318085642f4e153b5dc' 
  AND (
    token = 'RcifH8KQI44RjaSAdL4XLGMkxtJ8PbZ+a54YF32qRgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )