UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLxq0+i2g+/NWIj6vJAwC/LgC97Y4T+IHJShwG2XBxY=' 
WHERE 
  key_id = '4210e6251e97bad886e92ee4101d30b89a880b98288cddc1b3d194f849fc1b10' 
  AND (
    token = 'nLxq0+i2g+/NWIj6vJAwC/LgC97Y4T+IHJShwG2XBxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )