UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mV35QnxpiOJ6A8f8BEqRF5MUuQXfY0wgTmVkNPhDGIA=' 
WHERE 
  key_id = 'e19cf4f39e22a6409c5c83256e5f3964daf0a824bf8fd87ef43dbf5656f6bea9' 
  AND (
    token = 'mV35QnxpiOJ6A8f8BEqRF5MUuQXfY0wgTmVkNPhDGIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )