UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxNuz+acNoc2io/rPvIxRtkrqBPAbp78o/Ew0J7IVzE=' 
WHERE 
  key_id = '2fa7f1cb2f5e0f48dca92c8a754985ddee7865ee39daeac59452bd9781e938aa' 
  AND (
    token = 'ZxNuz+acNoc2io/rPvIxRtkrqBPAbp78o/Ew0J7IVzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )