UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ItTUyoGHhOS3ox1Aalp2yVjGHLnSCKXZmMa3pFwOHRY=' 
WHERE 
  key_id = '3eff47e15ae14755aa36a73424f92c9315d51f5e02a43432f7a64e58dc8d6379' 
  AND (
    token = 'ItTUyoGHhOS3ox1Aalp2yVjGHLnSCKXZmMa3pFwOHRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )