UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uA8I8WUjH5WazzaCIgtLuPd7AHUZsZQ0bfPfhKxp1zs=' 
WHERE 
  key_id = '3c2a65be40eb74dc8b271fa11c46b1fa85f97c64ad1175e9ba26dfe3062e8c90' 
  AND (
    token = 'uA8I8WUjH5WazzaCIgtLuPd7AHUZsZQ0bfPfhKxp1zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )