INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51527c366693cb024c19174e75bb2de4dc29120ecd1e9b79d1c41499b9cc0ee8', 
    'rPYgdXW1RgkXMBOWQ1ZgUZH7/ZzSqrRqT1rawn1kxLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)