UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jN/mfW8/PONb/KeNvCGJL9AOoV+ktsFtrRUAIP13a/0=' 
WHERE 
  key_id = 'c6c31a8503d399aeafe823f265314336a064be516b23c683c83a7e01c2fa0069' 
  AND (
    token = 'jN/mfW8/PONb/KeNvCGJL9AOoV+ktsFtrRUAIP13a/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )