UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUwy4BlUD8qJ4ZRH8VB/6YXEclb3/yzYI9FgCGobftg=' 
WHERE 
  key_id = '77777f51b1e6f372a4db813c593a2f8c38c012c2427cd63d3a0da847779c670c' 
  AND (
    token = 'XUwy4BlUD8qJ4ZRH8VB/6YXEclb3/yzYI9FgCGobftg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )