UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QA7KGtCMzvETMh/3LEubKc7Zq0vr3K/nVx1kKIRLkTA=' 
WHERE 
  key_id = 'b4898059a53c6d3786fae77cd252cd2b16ef7299a082e7e7451e60676be05361' 
  AND (
    token = 'QA7KGtCMzvETMh/3LEubKc7Zq0vr3K/nVx1kKIRLkTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )