UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlTP9pBg9CvGXmSFVo2bpoMtBVNlE0mFCiaERkHJYgE=' 
WHERE 
  key_id = 'a3ae315d0c3504ee25c2b04a5e76923a5df753ee451f3c647fe2c3faad500069' 
  AND (
    token = 'RlTP9pBg9CvGXmSFVo2bpoMtBVNlE0mFCiaERkHJYgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033