INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5639032d9ccd8921caf00bad00d635962bf02080483e0c9a35b9a36375e4666', 
    'iXNKuHCyUEZpVjViBsl8zF0ISv09He/wwA1/AjFYh04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)