UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVz+N+sgGC3ki75qk884t+W60zax4RXVCOsr7L4RS5M=' 
WHERE 
  key_id = '8a01942223716082ae8f55b2ce48747816b87eeb5c6b1c66a1ecfb69d6488880' 
  AND (
    token = 'gVz+N+sgGC3ki75qk884t+W60zax4RXVCOsr7L4RS5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )