UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYmpEp29QkLO4cfPvOCNXU4KX6QK8HpihONxoL+3EWE=' 
WHERE 
  key_id = '42b1ad2884d0da1abd302c39657c514b2db2942af0fc3d7d9556df67c8830ea8' 
  AND (
    token = 'YYmpEp29QkLO4cfPvOCNXU4KX6QK8HpihONxoL+3EWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )