UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAEMZqXKrEtVSvEih16GkuEPhtT4gKC5xb2SELJmzQE=' 
WHERE 
  key_id = '68e2e1aad7827bd51d6c8331413e92ea66c8da365cbb69f279ddedf0aeaeb3cd' 
  AND (
    token = 'jAEMZqXKrEtVSvEih16GkuEPhtT4gKC5xb2SELJmzQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )