UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjE7WAH7VgRTZDSnF4UQ30dKrl3lRZ3JdvO0ytQ3Yaw=' 
WHERE 
  key_id = '94a53b6de5745e6b774db9e983bdf33bbbe30d8fe595506bff341aed1f6c2e44' 
  AND (
    token = 'HjE7WAH7VgRTZDSnF4UQ30dKrl3lRZ3JdvO0ytQ3Yaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )