UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EckEXwQgzGLBCfw9wjWWT3VI4XWhJy94cLTBeMf/xeA=' 
WHERE 
  key_id = '4726bb5416c1be7315b08697f29532e3744bb6e3e01012e7cab57666f3e92b40' 
  AND (
    token = 'EckEXwQgzGLBCfw9wjWWT3VI4XWhJy94cLTBeMf/xeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )