UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Emwoujp0BoxV55asv05Z+rzWEkQM+xjWoHQVxIU9N5A=' 
WHERE 
  key_id = 'd8041a9c1e299fc99a62a68db0a138b93052ec69e8b2bef7d8cc725afb8c2775' 
  AND (
    token = 'Emwoujp0BoxV55asv05Z+rzWEkQM+xjWoHQVxIU9N5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )