UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amM+tTr8Nbt21Us0dqBz3JLIpEN2H6dBQtrEBZOcyr0=' 
WHERE 
  key_id = 'bb4f27d3786a49fd72e0af26d6e7ad85b14a2b710569d3c96984952dff07dd7e' 
  AND (
    token = 'amM+tTr8Nbt21Us0dqBz3JLIpEN2H6dBQtrEBZOcyr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )