UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LS7QUUgAxyRYqWlrCHnM78urW86hPkAErPCru8NLaUc=' 
WHERE 
  key_id = '2c1c981dd08cbd6fe4858dcc03f2f518eb7028504b71ac2ba9443d9895bee3e5' 
  AND (
    token = 'LS7QUUgAxyRYqWlrCHnM78urW86hPkAErPCru8NLaUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )