UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LC3mQePmzrUPKGhJkDcD1RokNdxryFs9Vpn8361z+sU=' 
WHERE 
  key_id = 'e0d530537961aeb467972b24cd4008987b52c70c12def4d55fd22e4edead2bd6' 
  AND (
    token = 'LC3mQePmzrUPKGhJkDcD1RokNdxryFs9Vpn8361z+sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )