INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50873680864f5bf76c8a0a005688e231c35f7492ebcac31a1845b21d0701da7b', 
    '3b6mz4GGpS3lU/j46Sp7CEQvTFV8WXuYEv2bJCrbQxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)