UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HVLS6vSf6ihWTtOaljtkcQp/33umO7BmFqg0ruJi6o=' 
WHERE 
  key_id = 'dce8870f43fdd7907c3a59f3320054cfa6fa128edc1a98d1209090e96a863995' 
  AND (
    token = '0HVLS6vSf6ihWTtOaljtkcQp/33umO7BmFqg0ruJi6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035