UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ow4MPCFkOFjlkfEqrGuz6nq9MliCPjZ4duRj1Il6DIE=' 
WHERE 
  key_id = '737124e0ef2842af40b25b43b30bb90d56f8c3bb587314b93e3592e5a054dd19' 
  AND (
    token = 'ow4MPCFkOFjlkfEqrGuz6nq9MliCPjZ4duRj1Il6DIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )