UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFWaUhydx0e7AwrDQtBsFzVm1pnB75cn1gDm/XUywI0=' 
WHERE 
  key_id = 'ac03c79348d71a42e8ce21367e92aa9f256799414a06c2c07954a2a52286fb3c' 
  AND (
    token = 'kFWaUhydx0e7AwrDQtBsFzVm1pnB75cn1gDm/XUywI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )