UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vMhs9sCQ8N/uP3CzDXyepzHdA/CNBL8Lq16HZtGGfM=' 
WHERE 
  key_id = '892d3dc8993119d5b7392731a3f52bc930fac67a43abacec67cb9d247f1fa486' 
  AND (
    token = '+vMhs9sCQ8N/uP3CzDXyepzHdA/CNBL8Lq16HZtGGfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )