UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejqIhbiOSgy6HhsijB1LqtJAHm4xqlE6UsWbs0UE5i8=' 
WHERE 
  key_id = 'dd4ff8e27ebe1913c9317998db0f3f6546b7f540429b1de8be8b7577d6f0cb5d' 
  AND (
    token = 'ejqIhbiOSgy6HhsijB1LqtJAHm4xqlE6UsWbs0UE5i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )