UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE2rdcI0nns37gEY8x49J5jYntzSLOcj265GT0P+OPc=' 
WHERE 
  key_id = '69f590d67f21d0d15b02a39857353926c3fed7e1abbff865f84d4a2433e182be' 
  AND (
    token = 'xE2rdcI0nns37gEY8x49J5jYntzSLOcj265GT0P+OPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )