UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Vnc9fJpxWWXyvbdHb1nwadxV4key5V/HCzQUoL/ZkY=' 
WHERE 
  key_id = 'f7245cd9938df56a20c14f9d3ac0e703537fc1275f5bd05367b9a3aec9c6c032' 
  AND (
    token = '4Vnc9fJpxWWXyvbdHb1nwadxV4key5V/HCzQUoL/ZkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021