INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c386396b4236ca641faa9f2e8c92973b97ef8a1d45aeb9eab6dc6de079a5221d', 
    '6aUYTLkWyqjdXVOLjc+PxtG6WFC5PWvkZYuPdUwzw2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)