INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e9dd81d5a91dc3ee084b789464d9cc21c01f64e16076c9d1dcd8429573e264', 
    '7xQ24mTz9qpb37Gu5BFVige6oWvB1TYKe691DR2FGu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)