INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '932e3edbcb05a808ffc7c6132fbde03343e3f82a34dfbce21f60f9b3fbd89618', 
    '1TONMH3qejEGBUUcxrg3yxiuNdkm0vv0IjiG6nTeAik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)