UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVeyGeFc3U/ygasUHJb3kzBd25Z8uYo6q/80E9yrHPk=' 
WHERE 
  key_id = 'e54d5c931c5ec243531063a20b0a99832495238c7373fea08fad7fadfc09932b' 
  AND (
    token = 'eVeyGeFc3U/ygasUHJb3kzBd25Z8uYo6q/80E9yrHPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )