UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcHrpHnCwL0WeKtWYTf60YxrS4mqHTfleuXYW6sG0cE=' 
WHERE 
  key_id = '3b66a180cff66f7d9278a12a67a48044cb9129f250de2fde09334c82898250a0' 
  AND (
    token = 'QcHrpHnCwL0WeKtWYTf60YxrS4mqHTfleuXYW6sG0cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019