UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWPy+PhqRFWOvzT2AYwtqI46NEiXr4riYP0WsiHQlUw=' 
WHERE 
  key_id = 'a669ec95b4055598eb8ee24e5b93974c7491661d73466032b15da651361734d9' 
  AND (
    token = 'HWPy+PhqRFWOvzT2AYwtqI46NEiXr4riYP0WsiHQlUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )