UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tk1QfmerHxNhyX72Fe1OqyzyQPAtNrVjScH1JxWAkks=' 
WHERE 
  key_id = 'e7d6483667e929b7ab957cfdf835a42bd98e7dd91f8e633b249faaec2a4e077b' 
  AND (
    token = 'tk1QfmerHxNhyX72Fe1OqyzyQPAtNrVjScH1JxWAkks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )