UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmSJ/W8olyXcgSWS+0/zaNITYTqBxvjNC7wYBx9pnoY=' 
WHERE 
  key_id = 'c1b644cf5e02001aad4ea7cd3137dc3aac6b3af777add133eddace04419842c2' 
  AND (
    token = 'qmSJ/W8olyXcgSWS+0/zaNITYTqBxvjNC7wYBx9pnoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )