UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn9C0zKmVjWzx6UiTV4cK17XLDMoELmmwC8aXVWXooc=' 
WHERE 
  key_id = 'bf20c59e617dd9a560715efc2264efcb03c28531943c2e23e7073c087e25df7e' 
  AND (
    token = 'Jn9C0zKmVjWzx6UiTV4cK17XLDMoELmmwC8aXVWXooc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )