UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6UdHM9ENRe9vhUigFayZoqZ/8EG4s8qkMLT8IYQjpA=' 
WHERE 
  key_id = '24deb45109b74281ca6230bf8dded496b1696b194ed5b1e0979d11c25469a239' 
  AND (
    token = 'I6UdHM9ENRe9vhUigFayZoqZ/8EG4s8qkMLT8IYQjpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )