UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SWQbCaJYzjFyPgXOYZFAsQWPshCphF2se4pwJMOEYc=' 
WHERE 
  key_id = '30ce575be9c922f8a3aa90072529a51e7fe00c77b17fe3e5b2f8ceefc2fe45dc' 
  AND (
    token = '/SWQbCaJYzjFyPgXOYZFAsQWPshCphF2se4pwJMOEYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )