UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kztxKTH3F9upEHVuKSD9SGlDVPYSMnSqP7fyN1N3Lz0=' 
WHERE 
  key_id = 'ded695034548b06357e0438266dc1d602319a3ada39aeb51bebb23abc6526e95' 
  AND (
    token = 'kztxKTH3F9upEHVuKSD9SGlDVPYSMnSqP7fyN1N3Lz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )