UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tZqDesGIDC1SUFp5OzTP0LVFRf7sSCEBQDu3MX84ck=' 
WHERE 
  key_id = 'fd1bb53c472b6696da54c1fcc1fd1a83aa1a005cfec1ab809a72ad1f6d5782e0' 
  AND (
    token = '6tZqDesGIDC1SUFp5OzTP0LVFRf7sSCEBQDu3MX84ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040