UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CXzNkBWdBZIpkHe2sl/vNkLQLjEosFnoTjUN7bJZ04=' 
WHERE 
  key_id = '4e45793a471e057b726469af5303ebb69d5dcd9a8526a4d392833f1c475f22ec' 
  AND (
    token = '7CXzNkBWdBZIpkHe2sl/vNkLQLjEosFnoTjUN7bJZ04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )