INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ebf7e3814c93bd6668790344e77e53d744602347032979342ef192e1fa2f7df', 
    'zl8AXrF6xwfEmLOWHbXp1ehV4cUmEhgEtJ7PoemVUHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)