UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vt4W8IHRSZFDgBWTx/WYHtz6wOBAyvYVo+2OHu7WIHQ=' 
WHERE 
  key_id = 'b8b124b5fb30c2a883f6ff0e0a97f00d95b72d788e0c4ac1afd6c071f97ef3a8' 
  AND (
    token = 'vt4W8IHRSZFDgBWTx/WYHtz6wOBAyvYVo+2OHu7WIHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )