UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enorfGIr7Sov1W1arHrD0erxvXDDQU57UptgFUVBh/k=' 
WHERE 
  key_id = '7823128b5239c59746734697bf3c091341a0b21f6eab3521069438f5b546aea1' 
  AND (
    token = 'enorfGIr7Sov1W1arHrD0erxvXDDQU57UptgFUVBh/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )