UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZTNjkWhx/IexIS+6kOrTRw4+LPoE75rAA5W3Uz49bE=' 
WHERE 
  key_id = '7a7156c2c6b3f0813e7c605748db9ea336ca09f83724d1fd54e4fac837abe49a' 
  AND (
    token = 'wZTNjkWhx/IexIS+6kOrTRw4+LPoE75rAA5W3Uz49bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )