INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee344b4cfee0839c61f0e14e015b7406a203d615966c9249de19beb1214d4df0', 
    '4Cf5cKkYcMvvuRgqjcF+5VNnB9tHMs2FLeRq0DYDg+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)