UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+T1ao2HZlJeqIiownmNnp4cL+XqWCmqa8xCBW5Evpk=' 
WHERE 
  key_id = 'a2c64d64975e70bdce12d17a548eb9a5b15321b207d56fc39a3a6efbc4b45f7b' 
  AND (
    token = 'E+T1ao2HZlJeqIiownmNnp4cL+XqWCmqa8xCBW5Evpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )