UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmCzjcDnruxQLDyJiz89cSQpmxiQN9cuBLBlVB0yER8=' 
WHERE 
  key_id = '738fd9eff714a47e2a256fba8b7c2b875e686e111d4a7752490724b5b2c2d8a3' 
  AND (
    token = 'rmCzjcDnruxQLDyJiz89cSQpmxiQN9cuBLBlVB0yER8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )