UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76TfB8kEIe8HSM2YmwdpaiB4Fn8AiDx3jdOo8jF+51A=' 
WHERE 
  key_id = '4c45fb528fe8030277ab752cacf2eb2d0f77b364741944b08f4f0e47e2ae01ac' 
  AND (
    token = '76TfB8kEIe8HSM2YmwdpaiB4Fn8AiDx3jdOo8jF+51A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )