UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmFbYNTF5rCnJv7uHzHNeaq7qvr4tMbU+0BZxVpUaxQ=' 
WHERE 
  key_id = '89e2676b6ccae7fa4b87f96874f11d3a381edc4536c87f0969e4f000d2c35424' 
  AND (
    token = 'HmFbYNTF5rCnJv7uHzHNeaq7qvr4tMbU+0BZxVpUaxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )