UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6JpbdcQtu2iEmDin9afmtIvyvLSpC8iXZe8I2gRgR8=' 
WHERE 
  key_id = '2d0db00f6446e6a3e014ac378d783a941cae62dbab901bfe8bcf45ecb5b16255' 
  AND (
    token = 'c6JpbdcQtu2iEmDin9afmtIvyvLSpC8iXZe8I2gRgR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )