UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbzsTYjO+YtsIBZiqCZepp/v9dsbGzg0yV36msls1CY=' 
WHERE 
  key_id = 'bf536c1663c435c3dc7c12c39ec2850e3a6eb1e959de0b5d3c11eee3af7e1712' 
  AND (
    token = 'UbzsTYjO+YtsIBZiqCZepp/v9dsbGzg0yV36msls1CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )