UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3l5Or3QBLFlTKUXuaxJV87RXb3rlujpBolMdg1+THCs=' 
WHERE 
  key_id = '66285761013635e492ee20f4fd17c1b2a2b3981f11cf4048653687f5d3b298e0' 
  AND (
    token = '3l5Or3QBLFlTKUXuaxJV87RXb3rlujpBolMdg1+THCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )