UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/lu9Yl/b2lQDG9zTHl5vKI4I1hjYBLXMuOLG+t88/Q=' 
WHERE 
  key_id = 'b41f736fec8ca09aab668c2d5b38d5e76a7e8cef87cafbab68fc652acc965900' 
  AND (
    token = 'B/lu9Yl/b2lQDG9zTHl5vKI4I1hjYBLXMuOLG+t88/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )