UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jBMht43U2bJYhNyd+ddtqMFXZvVbR7MDjjH0BSqs2k=' 
WHERE 
  key_id = '84497101e5405b58b87dd4e6d6f56033133ad93037b705eef8121dd1bcc61449' 
  AND (
    token = '9jBMht43U2bJYhNyd+ddtqMFXZvVbR7MDjjH0BSqs2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )