UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zu9SuAGeiM0jRZWQVsgIApByEm1cQ49DxjHMSjkESM0=' 
WHERE 
  key_id = 'c41586b271b73765acd26b6f374bafcebcc6d728bba0ffcf855e262d0272811e' 
  AND (
    token = 'Zu9SuAGeiM0jRZWQVsgIApByEm1cQ49DxjHMSjkESM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )