UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1rwTmU83ygVxFr2B6yhTMX5Hde/RGxiTGVoh5idUiU=' 
WHERE 
  key_id = 'd680ca7f7b5c39d0222bac68b679d8f972d0fb49cb39fd42deeb37808826575a' 
  AND (
    token = 'n1rwTmU83ygVxFr2B6yhTMX5Hde/RGxiTGVoh5idUiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )