INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf253ec95952dfbb37ed5ee2ec50f3c6c148b7e4b6572a808e5fe5c115195244', 
    'f91MvNMXK7iQW4fMrwxczbJ4Ll5EFEgTk9AqAqzj/hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)