UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rc+xSo8pZnwblTx/UnCigg1rXD4WME8NlI1XH7IDrcY=' 
WHERE 
  key_id = '45fe16067cee24bc922143d721690a20fa8c5d90c1e92a53888b49880234ca29' 
  AND (
    token = 'rc+xSo8pZnwblTx/UnCigg1rXD4WME8NlI1XH7IDrcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )