INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1837e4f34b78ad43e9faf5b3a252e6d43660a6428a847c48a1e2b4e698e2f8c', 
    'MLn1cQHmoPZAxtYQKk1+U9B+fUcmHAfugINEN3dQAd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)