INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5050adf2e26fa20d1344530f0cc55f1bd3647f754dd0d0c4c65b70da72535326', 
    '9EQ+Zd1xzDFYG13Y2qNGCTWW9jn9FzYBTNI0jD+lv9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)