UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g4FXJs6/kfg2/Z5tubi/O3gl0NtHbmF3iedd7Yak+k=' 
WHERE 
  key_id = '9bdffedc364daafba05bb334ff50613d2b37ca511eded837329101637823db20' 
  AND (
    token = '7g4FXJs6/kfg2/Z5tubi/O3gl0NtHbmF3iedd7Yak+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )