UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkRMO/Oe2vqqrNaGQitVdGf//SacgUrExOsEJveq+dU=' 
WHERE 
  key_id = 'ff23b7901fe93150b4442b2abe2bec47c13899f0fe5e0519a6cb4df6fa300179' 
  AND (
    token = 'KkRMO/Oe2vqqrNaGQitVdGf//SacgUrExOsEJveq+dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )