UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHkAeWS1qPVY3Yw+p/9qz/zs6ufxF0EUySMl3VL8sSM=' 
WHERE 
  key_id = '7d4cdca67b8ff220433d54e9ad20a6aa318768df8c0218f4063488bcd430a2a9' 
  AND (
    token = 'RHkAeWS1qPVY3Yw+p/9qz/zs6ufxF0EUySMl3VL8sSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )