UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zk0MvObPNl8yVAZSv8zmR5SEy9wSt0OcdZjpC1C41+M=' 
WHERE 
  key_id = 'cd66d98faf90bb16bfd90ac4cea7852191ac2de5fc83e4bf6fc0e14c90b126ac' 
  AND (
    token = 'zk0MvObPNl8yVAZSv8zmR5SEy9wSt0OcdZjpC1C41+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )