UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stoL20hOf2F35gNWtZkUbnmMX15aJb64H/W+mkiTObM=' 
WHERE 
  key_id = 'dbce2efb2637659f4c0f159e5968c7d868b733a8d55a14196be3cb99c5b917c0' 
  AND (
    token = 'stoL20hOf2F35gNWtZkUbnmMX15aJb64H/W+mkiTObM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041