UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1rHDOMbpJW5AAntKxbdR5WBZqAHVSk8NnGubeAcz8o=' 
WHERE 
  key_id = '864333f4388f4584db221e6f98ca63f53e37a5249369c103fd711e84902a08b8' 
  AND (
    token = 'a1rHDOMbpJW5AAntKxbdR5WBZqAHVSk8NnGubeAcz8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051