UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuAHkksQGQ+bx9yA9DbwsRTA6rJyACQdRu/M5ccuq1I=' 
WHERE 
  key_id = '7a108df312e1e342b628127fe6890b2f9e1d436141b0ffeba33c9a5d0af9e1fb' 
  AND (
    token = 'IuAHkksQGQ+bx9yA9DbwsRTA6rJyACQdRu/M5ccuq1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )