UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/c47Fto8h043Vr983hcPAqRQpud0NdxaXgSRXr43uo=' 
WHERE 
  key_id = '8df6a966330e3e931b92b5a1a2d250446b34a7b85b166e2051d9e4466a85b5d9' 
  AND (
    token = 'w/c47Fto8h043Vr983hcPAqRQpud0NdxaXgSRXr43uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )