UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+904JtRSppsUFHoKvgQJKCbzHKUhUzpaneMW9SlzWMo=' 
WHERE 
  key_id = '6d6a97c31020d9b84d6bae6a2476086dea67baf355f3acdedbbf2faba2940c36' 
  AND (
    token = '+904JtRSppsUFHoKvgQJKCbzHKUhUzpaneMW9SlzWMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )