UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzdXImfoJIy7c8+oy/s4L0C8dumv3R+DlNs+qy8kNG0=' 
WHERE 
  key_id = '314f93d4bfdaffee85e78a02016799942cc980a924779354b1e22b2c79af3b9f' 
  AND (
    token = 'RzdXImfoJIy7c8+oy/s4L0C8dumv3R+DlNs+qy8kNG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )