UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YNjZF3ZyGdEoVnbGez2pmxk8VubYdlfWdl5pz7zo+o=' 
WHERE 
  key_id = 'f296664e49e5beec380d270688e901be287a3148136078f2df4dc9ab1d7428b0' 
  AND (
    token = '8YNjZF3ZyGdEoVnbGez2pmxk8VubYdlfWdl5pz7zo+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )