UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC6ORs0JJORkZ8ajo9msYTWyrhd9w5enCHRJul9VlqY=' 
WHERE 
  key_id = 'ada76460413f1921ea76261e8bc1c16f724507b61a8744de441330720fa05090' 
  AND (
    token = 'ZC6ORs0JJORkZ8ajo9msYTWyrhd9w5enCHRJul9VlqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )