UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfFglTf8OfFAhkBUa9NdlR8he2EosKxm/cf/OqtePyg=' 
WHERE 
  key_id = '2d6ae185262848bced77012a01044bd3674879c4474c9cfd7ae7a7c1f809273e' 
  AND (
    token = 'gfFglTf8OfFAhkBUa9NdlR8he2EosKxm/cf/OqtePyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )