UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgMQbdgHw6nblII4t87vEDDYSYT0j/bFlt5MTrh1ads=' 
WHERE 
  key_id = '172f0b0805f4885fcf8a245a0e39bcd3800db88214cf28273446fd9c858adb38' 
  AND (
    token = 'jgMQbdgHw6nblII4t87vEDDYSYT0j/bFlt5MTrh1ads=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041