UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFxYlDWN3tScqzCOqn6rIfR0jNRoKCUlyfsOi6uyLcY=' 
WHERE 
  key_id = '31e659e0091ddc578173414b1b29415718b6c2b540f07e0b4b60d5d06943a969' 
  AND (
    token = 'sFxYlDWN3tScqzCOqn6rIfR0jNRoKCUlyfsOi6uyLcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )