UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QzKZN9A/RSDtbRs4QoKPDGSBNPvgVg5Vc7yNxWhihY=' 
WHERE 
  key_id = '6fda54ffc9e02957a6e89f89ca1a074e240ddb4ef5c0bcff5d0cbb0286da18c1' 
  AND (
    token = '3QzKZN9A/RSDtbRs4QoKPDGSBNPvgVg5Vc7yNxWhihY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )