UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MeakM9qDVuN2RnUDCZYneQg1yCPtY3dK1T3+M0JYcBQ=' 
WHERE 
  key_id = '2e963cfc86d98700b323e5f392433012e923c59a5f4a39579b9279de9651808d' 
  AND (
    token = 'MeakM9qDVuN2RnUDCZYneQg1yCPtY3dK1T3+M0JYcBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )