INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '798979e6023cf8f3b199a0cef809756883be55cb778846319cec5e988fa2d0fa', 
    'RH34L5zNCh4oDLfwiW7oll8E/CzglS8sUlm+9gfXDzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)