UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWhGLnlVjlHMMdoqvlxXM2L6o7LiSFA//vLRcLdRJ3s=' 
WHERE 
  key_id = '5a75a7ec4e5716e74dbf44422c67e5e908e06bb895776e66d95b0d7104e722d0' 
  AND (
    token = 'QWhGLnlVjlHMMdoqvlxXM2L6o7LiSFA//vLRcLdRJ3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )