INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '392c3c212bbe606f7390e19d259385a071be9471b03e1d9ad684aa3b4aa9120b', 
    'xiVDBVVnNSSAjeD3GDFHw2uvM+sEn5LlZFD3m26ZBwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)