UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pr1iFqBZY8V04ohItSAGC2VGeEtvhw1+XJUW9KMnOqs=' 
WHERE 
  key_id = 'da7aa699810f1d136b0eed0214c84b3a1338921a895a1a3081c85006b57b8170' 
  AND (
    token = 'Pr1iFqBZY8V04ohItSAGC2VGeEtvhw1+XJUW9KMnOqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )