UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUP32HW9nNyItvzinXkKJik29wqvUUhmOOfuhO9wGP8=' 
WHERE 
  key_id = '15f120a07bc861b4939e966456045af847a78c881818479289f2385caa74819e' 
  AND (
    token = 'oUP32HW9nNyItvzinXkKJik29wqvUUhmOOfuhO9wGP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )