UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuIP8wMUFj8b3Juzuqx1zO+0hBvpzvnXv/84fSr8U8w=' 
WHERE 
  key_id = 'b750d081b4570ecc524f2fe9c6fbac8a30151c28ce826a9b1f139e204e10c7fd' 
  AND (
    token = 'xuIP8wMUFj8b3Juzuqx1zO+0hBvpzvnXv/84fSr8U8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )