UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyRvX70hbI+mkKAWZCBE421S8bz7/xkZMcPzzZowRCw=' 
WHERE 
  key_id = '4de3fc742418fbfeacaa8d22bffb63f8e1b1ba58fe532973357db9b31356ee07' 
  AND (
    token = 'OyRvX70hbI+mkKAWZCBE421S8bz7/xkZMcPzzZowRCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )