UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75FHUOO1OGTN49zkG/hd1sbp1qdjJahJ/qxKTA/7GPM=' 
WHERE 
  key_id = 'fb24abaa1d84181203f021573cb8787e84246683e62dc62e560c6a912a616a21' 
  AND (
    token = '75FHUOO1OGTN49zkG/hd1sbp1qdjJahJ/qxKTA/7GPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031