UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tLcWubkLEDUdO76laiJVpAhrRDpjp6kB2aNrabrMJM=' 
WHERE 
  key_id = '9ede7dc400524edf578edc59d0a22a39d436fc0f83c1a3ba39b165b4e325513d' 
  AND (
    token = '/tLcWubkLEDUdO76laiJVpAhrRDpjp6kB2aNrabrMJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )