UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rc5XYdIE5sQjzMQkCNAoVJoWORKH073S20cG5CfIZKQ=' 
WHERE 
  key_id = '0605c75b3f815c74e3f62ccd35e39801d0bf0545f264067a221e2af088f0a1d3' 
  AND (
    token = 'Rc5XYdIE5sQjzMQkCNAoVJoWORKH073S20cG5CfIZKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )