INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc55e6022fb72d70032be38df1100522e5d384b06e9e48ef225c306374796ad', 
    '75wqsY5hEsRYdTLJ2OyIlGCxSSekfGc9qttfKKGzmLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)