UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmNi3STrNzviVXMgYnDOgbOUjp6ZK6+9MpSlkWvD0HQ=' 
WHERE 
  key_id = '2d61525b432ae085eea2bbe261b1226a96c28a263d864438735acd6728d7b611' 
  AND (
    token = 'FmNi3STrNzviVXMgYnDOgbOUjp6ZK6+9MpSlkWvD0HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )