UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qr8iPfWdbv+CCDQVI/D/VZ07Ty1+TD6nRA9z3qSikAs=' 
WHERE 
  key_id = '818678bfbaa9c5dc705c5a056f1094cfdfc8d8883360cbb2636e16bd5906d3a4' 
  AND (
    token = 'qr8iPfWdbv+CCDQVI/D/VZ07Ty1+TD6nRA9z3qSikAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )