UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OZhMhcd6yztmuqbxoUDkBYH6fYcJJUp2VqkEwEcPO8=' 
WHERE 
  key_id = 'b25b9698ea49860661a7c985d4a0daa278fed1c858cf8aef186e6fdd8ccf44e7' 
  AND (
    token = '+OZhMhcd6yztmuqbxoUDkBYH6fYcJJUp2VqkEwEcPO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049