UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDtroMkOaPVtoanv2jabIS+hUn90zQSpG2WygY7FyfM=' 
WHERE 
  key_id = 'b633ede549d6685e253df59fba8ca62968e7c6acaf375cccd3d57697b85db5c2' 
  AND (
    token = 'eDtroMkOaPVtoanv2jabIS+hUn90zQSpG2WygY7FyfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )