UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L42bHj5NWDmDUXAp2YC90fp3FABiOHpD1Q5DylB9+IQ=' 
WHERE 
  key_id = '17eb51bdd15c197ebc1022514f7b022fc04d9e9e260976a7dc4827e1f833b804' 
  AND (
    token = 'L42bHj5NWDmDUXAp2YC90fp3FABiOHpD1Q5DylB9+IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )