UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc4V9t3ebYtYVCjF7+XP2LkMyGmosKd96vLlUcjkCmM=' 
WHERE 
  key_id = 'c4bd09a163c94c0895d4d086bf5c9e3817d759ca738798bc57f7e87b8f8b78d1' 
  AND (
    token = 'pc4V9t3ebYtYVCjF7+XP2LkMyGmosKd96vLlUcjkCmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )