UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuFj5S+Vk1iA0dIMuKZ72/NyHDimnW7znYIUttH0EAE=' 
WHERE 
  key_id = '2d04121a65420df09da71a74af973ca77711549761f347f62972627e75ed1b95' 
  AND (
    token = 'AuFj5S+Vk1iA0dIMuKZ72/NyHDimnW7znYIUttH0EAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )