INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '440df330885e0b1e1c671f75dd141c9fb98389bbc98863bd7e58599b9cd1c81a', 
    'HB777fH9SZ0FNFt8vOSCVIJ6Nf+IQ9Ei1ZK459v74TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)