UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAOUqdCxNdybOIu2pPEANd3I6q0NleyWMJENJVcxv58=' 
WHERE 
  key_id = 'b12c885b42a2ec95108905ca31687e9368164b2467c71731d56725d1a26fd71a' 
  AND (
    token = 'nAOUqdCxNdybOIu2pPEANd3I6q0NleyWMJENJVcxv58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )