UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uWJFhNdUXZj/W52hc5y5LOJSdP+gDG0e98dCzvJ+m8=' 
WHERE 
  key_id = '6878bd320fad88fc3fb53f1c3a577a2710faa3ba2de2f199269ddae77ff3588b' 
  AND (
    token = '7uWJFhNdUXZj/W52hc5y5LOJSdP+gDG0e98dCzvJ+m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )