UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAFbFcnRip2nSUMHYUORdS2Mj3d20PMhferIpne9SBs=' 
WHERE 
  key_id = '46db5dca73ff64be2cc66c3543d21c3e937a6af5c7a5b49e3a83c140d68ae117' 
  AND (
    token = 'ZAFbFcnRip2nSUMHYUORdS2Mj3d20PMhferIpne9SBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031