UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efDrkW+nSNFi0QsMqxzfnxvZJtV3Ds4Bm3Z1qIUII/8=' 
WHERE 
  key_id = 'dd348e14c4a3be932a0941bca8d72bb071666c2364bfc8c6bf9c69f1261b8214' 
  AND (
    token = 'efDrkW+nSNFi0QsMqxzfnxvZJtV3Ds4Bm3Z1qIUII/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019