UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTfzz6GCWWRBMS2Mt7ClXcKg8qh0oy/s9Z6770w8k3s=' 
WHERE 
  key_id = '3606405c108d46aad4c108e28b89b510cd35b71af67fe481dcd4541462456437' 
  AND (
    token = 'MTfzz6GCWWRBMS2Mt7ClXcKg8qh0oy/s9Z6770w8k3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )