UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ0mcubsDsuPtVRM5kih9VeI9g+0mETIxq/sad0uJwk=' 
WHERE 
  key_id = 'b796298dee19c9382ef70dfdc3c1498198146a34d9ad5e3abb87f537e2747264' 
  AND (
    token = 'pQ0mcubsDsuPtVRM5kih9VeI9g+0mETIxq/sad0uJwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )