UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qw9Ze4MRJmJL3WJUO4y/4YY3dlfdPahAcV6LIna5Jow=' 
WHERE 
  key_id = 'b6b79b5f3fb2e0c587ec199677d3efb20895f90549fc786daeaf8c953186b32d' 
  AND (
    token = 'Qw9Ze4MRJmJL3WJUO4y/4YY3dlfdPahAcV6LIna5Jow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )