UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrcTV0JBTHbMt29PBEw4z009iFvqITqhXtGKSZQ7bHs=' 
WHERE 
  key_id = '64133c437d7f44c367902d3b0289f69d9d411b636504a0cf2666866ca19de479' 
  AND (
    token = 'KrcTV0JBTHbMt29PBEw4z009iFvqITqhXtGKSZQ7bHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )