UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DuIs+Bq8MHhvLGKLmPj0isrQj84wvaInuy2n9QaKk/s=' 
WHERE 
  key_id = '34a6c04dc1a4e21cccec374e10f53a87f2d819567ee0cb6972f866684ce9fc1e' 
  AND (
    token = 'DuIs+Bq8MHhvLGKLmPj0isrQj84wvaInuy2n9QaKk/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )