UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6EP+IsOsEg01wESO/ziKG52zgtmeV6Tel+vgHHZSj4=' 
WHERE 
  key_id = '78c223ef173aae3186e34325577f2dccd65be89010f6d8f8719b19e5341b1bd6' 
  AND (
    token = 'k6EP+IsOsEg01wESO/ziKG52zgtmeV6Tel+vgHHZSj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )