UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFEyaUW9uK18cVLqsjVqY3gNMZs9ce9+QpqXVXwTyS0=' 
WHERE 
  key_id = '285d6284a3c9c70e8b9079b7016157beba2a4a2ed54e865209c1946728af6cca' 
  AND (
    token = 'yFEyaUW9uK18cVLqsjVqY3gNMZs9ce9+QpqXVXwTyS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )