UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9RO7bmox6jnHHaeTeIVWtPVgN6XVxKHwtuk1NrVP/0=' 
WHERE 
  key_id = 'a2f3c813a2e82d231dd27318a39ac2fd323975d3eb3c20680c9ef1fe5315d78c' 
  AND (
    token = 'n9RO7bmox6jnHHaeTeIVWtPVgN6XVxKHwtuk1NrVP/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )