UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'go7b91l5nLOM766umdsUUg8bmolyXpPhX1rNSFPucGE=' 
WHERE 
  key_id = '7b68837029e339c637f9b51d3fa1e9faf06785a009d8d3c005bf1944f977af8c' 
  AND (
    token = 'go7b91l5nLOM766umdsUUg8bmolyXpPhX1rNSFPucGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )