UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqGzW5ZCQXeZcuAWbhfEM30U0yqN/GpjTTv7nhrLxaU=' 
WHERE 
  key_id = 'b214871f5bf2149365a9009b359add1431869df79eb4e686c8dbb52c5f46d25a' 
  AND (
    token = 'iqGzW5ZCQXeZcuAWbhfEM30U0yqN/GpjTTv7nhrLxaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035