UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nk/iRjb4pMCf3vhP5T/bZd0n5+0RCJ0ILu76YB5nuYQ=' 
WHERE 
  key_id = '72d993e48b19937efc1f7aa2129aec78e54fa77512635baaad466a7ae9261d5c' 
  AND (
    token = 'nk/iRjb4pMCf3vhP5T/bZd0n5+0RCJ0ILu76YB5nuYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )