UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfzK2qtcNj7HdT9SVIQ6Rk/wsska9XtWiXT54i9rj0A=' 
WHERE 
  key_id = 'e341997ea732d7b11338ecd1e98976bb6095bf1018fad2f571a25d7a3651e859' 
  AND (
    token = 'qfzK2qtcNj7HdT9SVIQ6Rk/wsska9XtWiXT54i9rj0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031