UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCi2xfYopXPgFAd2ZL9rtVeNVCBLszUX3Ji8MoMssug=' 
WHERE 
  key_id = 'd88f2be3967618b4a82375e48d6eb6ea8d3b8caa865cc793c663a30010517bfb' 
  AND (
    token = 'mCi2xfYopXPgFAd2ZL9rtVeNVCBLszUX3Ji8MoMssug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048