UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bgWynKoTUKzDbzJTiE471KJHH99f9VwcAkE9U3RqUM=' 
WHERE 
  key_id = 'b92f0c6b614aca17de44ce71699690444829558a24d3619243012b03cc542f26' 
  AND (
    token = '4bgWynKoTUKzDbzJTiE471KJHH99f9VwcAkE9U3RqUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )