UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a14TkIJSEFpgy+u8z520BlpRJ1xQ8snpVDnAQz5NII=' 
WHERE 
  key_id = 'b49a740253de3693310156f6818e3eeac962238379d2729ef9750273c7ab3577' 
  AND (
    token = '4a14TkIJSEFpgy+u8z520BlpRJ1xQ8snpVDnAQz5NII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )