UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cO4awSAGxIVZ9wIPDrWJMvmaM7/KQ0poUUancOnUYqg=' 
WHERE 
  key_id = 'b87dea40a6d4166fc52a1d19667cbb483f81b3af7909020c61c0811a87a350d6' 
  AND (
    token = 'cO4awSAGxIVZ9wIPDrWJMvmaM7/KQ0poUUancOnUYqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025