UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yg3Yh5P9i63Gm5OXGnG7Ubq4c8xa4JnBEVnH8kRJ0fo=' 
WHERE 
  key_id = '51dc0055a48558b95f96d5da927aef82d8412669f60e609b815995fad415cf6e' 
  AND (
    token = 'Yg3Yh5P9i63Gm5OXGnG7Ubq4c8xa4JnBEVnH8kRJ0fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )