UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnAvmX5/5fnSoh7YWOtLtdC8D9J3KjJm4Ji3GM3K/0w=' 
WHERE 
  key_id = '9fccd5a7671606fb114e875f826e05a19870ac858ccc22b4017c20a10b6de135' 
  AND (
    token = 'EnAvmX5/5fnSoh7YWOtLtdC8D9J3KjJm4Ji3GM3K/0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )