UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixdKFlhrL9VdQRcXs00byLRRfYp1tZkddlGKSFYHNWI=' 
WHERE 
  key_id = '9b3bbaa6ed0676dc4822a12515242952f257dd39612a3794f19691322040ce5c' 
  AND (
    token = 'ixdKFlhrL9VdQRcXs00byLRRfYp1tZkddlGKSFYHNWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )