UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YD7qPn6cTCUV2zyzhmfyMOAQgOeyWWtzbnaCnNL83o0=' 
WHERE 
  key_id = '8378331e2c5a4602132df6a526809a37d8ee211ce8c3c69876c576bcf0fcb2e2' 
  AND (
    token = 'YD7qPn6cTCUV2zyzhmfyMOAQgOeyWWtzbnaCnNL83o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )