UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7bQKwJNV68fORMXnn3nZJEKJhC1Hrx6R1zosyw45eE=' 
WHERE 
  key_id = 'd955a2c63520434ebcb1cdbb4ef23fa7f95c4c82ced0920ecebd18cd42bd445d' 
  AND (
    token = 'a7bQKwJNV68fORMXnn3nZJEKJhC1Hrx6R1zosyw45eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )