UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgGO8HKmmCc4L+U06HyhOR76K+uTVxb+sLyO/2FX9Yo=' 
WHERE 
  key_id = '7931b8718205162f86e82aa0831e00c14b1aa7f91ec1be7a6e292e937490411e' 
  AND (
    token = 'vgGO8HKmmCc4L+U06HyhOR76K+uTVxb+sLyO/2FX9Yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )