UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDfzZo9v6+5p4q3wLIvpF2CHlHsl53oTv2yXuMz9L88=' 
WHERE 
  key_id = '02dc344384e7762e0f3ae421adc63e3f8e3f6fdb2721a133eef683efada09b99' 
  AND (
    token = 'uDfzZo9v6+5p4q3wLIvpF2CHlHsl53oTv2yXuMz9L88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027