UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9bUGcyczzK91f0B4aHh1EMTAxVFwS7uvIuJ7TgNm5U=' 
WHERE 
  key_id = '9f95cb62a410156d64800ea065c55df2cbcf928d779e3a23521401090904970b' 
  AND (
    token = '+9bUGcyczzK91f0B4aHh1EMTAxVFwS7uvIuJ7TgNm5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )