UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ypm2A9C0uBBLUfhStaEsKcwGczBqAfowigKGinfqoN0=' 
WHERE 
  key_id = '6ef79725b10f5370450f0d6a79ffb22d2c17fd471ef7f1934f76ca38808e5567' 
  AND (
    token = 'Ypm2A9C0uBBLUfhStaEsKcwGczBqAfowigKGinfqoN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )