UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVgsQiO6cwIayotLvFdhrgeo+zmWTBSH863dmE+1rIs=' 
WHERE 
  key_id = 'dc98d99d4f8ff8b6183ed55a1a6fe4f8a6b4625df63b972b1a28a26b6d0b446c' 
  AND (
    token = 'UVgsQiO6cwIayotLvFdhrgeo+zmWTBSH863dmE+1rIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )