UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8IgijZYlQ0Z84kxI+q8NYzRtCCx15PLzb23XM7sLa4=' 
WHERE 
  key_id = '43452f04cd862f4cd4431b38c3262f8f7d980c621064047760582058575bce6b' 
  AND (
    token = 'v8IgijZYlQ0Z84kxI+q8NYzRtCCx15PLzb23XM7sLa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )