INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74b16558e12a40e2a0a6653bf5779dd9bff3973290f40be9e282be8520579a70', 
    'Gn5tcN439rlXyTsLDNbj4WtOjHBXY7QG0agZWz2j8sI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)