UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvCpuSL+wtiQoTLa5vUE2rV9BEGqzzqFopK3QyP29oU=' 
WHERE 
  key_id = '4b2f117a830142e5f8a406687b98460d1150575b4c894e6758e337b83d9b9fee' 
  AND (
    token = 'bvCpuSL+wtiQoTLa5vUE2rV9BEGqzzqFopK3QyP29oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )