UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWY45jn6/vfE+pCx5nWr90LTp+H8e3XW1VmittlAJzs=' 
WHERE 
  key_id = '2d2788513b9dfedbb38533f2fb6f9979bf0b888809d49e22469aceab1fdd8470' 
  AND (
    token = 'bWY45jn6/vfE+pCx5nWr90LTp+H8e3XW1VmittlAJzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )