INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cdbbb9c749b1ee821f5688c0816614c0c8b88e1e692d7981448280db7f084f1', 
    'nQGcYcAGIJpJdOFtQqv3ZStjo5GMFtJ9KFVgu640FO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)