UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POMgR0hsXQGpQkJsL/emU2zD6Pb9OQyP0AfKu7CV6Zg=' 
WHERE 
  key_id = 'e2b96843b70fe2b71a1bf1f36fd916a7d61480eac4075b9c41c4a0ace7fddda1' 
  AND (
    token = 'POMgR0hsXQGpQkJsL/emU2zD6Pb9OQyP0AfKu7CV6Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039