UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlZDhchjdnOGUZXoWhJi3dXwjDL9lwA0GOTVkW5nAFQ=' 
WHERE 
  key_id = 'e1d3dfb4b71bd7f44a3e5a7d359735506904273dbbbea055d3eb02020e5d284c' 
  AND (
    token = 'PlZDhchjdnOGUZXoWhJi3dXwjDL9lwA0GOTVkW5nAFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )