UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7bhJgFalLM1Bn3qJHmhYbVJirN8zyUzpG5EmrrCIIo=' 
WHERE 
  key_id = '7af1b78d370cadaea39cf5b1baf82dc41a1a491a69618b8c2c9d96b5514ac7bd' 
  AND (
    token = 't7bhJgFalLM1Bn3qJHmhYbVJirN8zyUzpG5EmrrCIIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )