UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSB+YaDKwMMZsvQ7G/jBIflJyZiySVnfWL1Alr1dFp0=' 
WHERE 
  key_id = '55b6b687b5f03860ab5d762c9192422a0c264e801fa7ff1a7582c8efd16feb76' 
  AND (
    token = 'OSB+YaDKwMMZsvQ7G/jBIflJyZiySVnfWL1Alr1dFp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )