UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QI6xJUwA4Z5baaqCxAwOmCVwgsmm3gUkqox2kWHdREo=' 
WHERE 
  key_id = 'de432ca1c1e2867bb2cf8bb0fbdc6bc38eb6c84bcfee8d14b46d0742cb38d87e' 
  AND (
    token = 'QI6xJUwA4Z5baaqCxAwOmCVwgsmm3gUkqox2kWHdREo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036