UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUS6po2NtLJlC2NHKgvjHI1Gd7pKPg94lOrZt7XVI00=' 
WHERE 
  key_id = 'e5eb19801c58e51cc680427e364d2e2a5945fb3c863e67642ce6aac173715d01' 
  AND (
    token = 'sUS6po2NtLJlC2NHKgvjHI1Gd7pKPg94lOrZt7XVI00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )