UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ibqv5/H6UCzb0Fh400NQIFPzxHtfgD+l3FfH+vE464U=' 
WHERE 
  key_id = '50e8d1a970a5c12dfacf98c4d6a3372155abcd21f62e0f12781fd6dcb8c85588' 
  AND (
    token = 'Ibqv5/H6UCzb0Fh400NQIFPzxHtfgD+l3FfH+vE464U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )