INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554f40b5b5b8dfe86ecefc6c07b02f966484277da0052ae5b13012f5df423604', 
    'ZOUQQbdEKHhoiJqBn8FaU2SZvYjwpf+/LLuf9GdAnaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)