INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c568b26bbffcce4868e070cd27cf1a4cbba6d20cdad86721e34583ac76f20d8', 
    '9kCnw+x9855j5ruzKqUBinP9u+/miz59uIgBDSORS5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)