UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Blzm+1GfYdXmA9DPWDe+jQFV2k9WoptHoYWQ/UzGNTw=' 
WHERE 
  key_id = '5824488a02d583fac854a26ac3d79dad11b87524495c8ef786f52e3fe3df5e34' 
  AND (
    token = 'Blzm+1GfYdXmA9DPWDe+jQFV2k9WoptHoYWQ/UzGNTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )