UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmYVi4GW9ceClqe15q6/CBv1/p9bcBzfqIq3/ZiXY1g=' 
WHERE 
  key_id = '17d3f3ea8dc3fa3a8d293a55264ab2ef6a0fd951fdcf50c0b0cded24dc61a3b0' 
  AND (
    token = 'cmYVi4GW9ceClqe15q6/CBv1/p9bcBzfqIq3/ZiXY1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )