UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdR3z4xFg6JuCoRJUJWCqGfaZmuVHwemxySi8lsVBCY=' 
WHERE 
  key_id = 'c9681a01c879399c9371cb66230c3adfad22f52f1b813eaae3b790b4eb823a84' 
  AND (
    token = 'EdR3z4xFg6JuCoRJUJWCqGfaZmuVHwemxySi8lsVBCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )