UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1NtCe10qfWiMViE03E5X0Y43A74J710wk622vi/ZQs=' 
WHERE 
  key_id = '7e451f392bcfde8894f4fb56b9b25db4b4e14dde94981ee0ca0cdada28369892' 
  AND (
    token = 'm1NtCe10qfWiMViE03E5X0Y43A74J710wk622vi/ZQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )