UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkMXXRnqBVlMXmy2FLKZGAxLQiTSw6EhlqFnYpk3ACk=' 
WHERE 
  key_id = '8f4d30fe504fc7ac67c15c20ba09cb7ad230f05c4e68144970f8c8f16c3e5eb7' 
  AND (
    token = 'YkMXXRnqBVlMXmy2FLKZGAxLQiTSw6EhlqFnYpk3ACk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )