UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6sLJ0qOQVVC0dx3Xb3lxj1v2Wxktj+uFzuGkrWiSjA=' 
WHERE 
  key_id = '433d2ba81c0d5e34da10c67f757924ca56c7428da0927141397f84c234dbf5e7' 
  AND (
    token = 'c6sLJ0qOQVVC0dx3Xb3lxj1v2Wxktj+uFzuGkrWiSjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )