UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8A5MOc5vRQ267VfdCtZatkG74l3rEZeDN2LTJQBYrxg=' 
WHERE 
  key_id = '2be5b4a21bc72b7a53c975a905b2a8024f883c635e37d8fcfcbfc6e040869046' 
  AND (
    token = '8A5MOc5vRQ267VfdCtZatkG74l3rEZeDN2LTJQBYrxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )