UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'En6eGPW9HgUftE5VXxn5mpmp/mBm+65f2cGdx24PLfo=' 
WHERE 
  key_id = 'a7ea99c587379db2f6818138eb1eb5fd32ff108e370706c3d5ebe0399b449549' 
  AND (
    token = 'En6eGPW9HgUftE5VXxn5mpmp/mBm+65f2cGdx24PLfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )