UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5DPNwSBoVzueWsa5hrMqfABbpPPPnowKjKEuARnXo4=' 
WHERE 
  key_id = '5671e24c0b8d5a68d0dd636d963f25023d1d92eee556afd24aa261089611b84a' 
  AND (
    token = 'f5DPNwSBoVzueWsa5hrMqfABbpPPPnowKjKEuARnXo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )