INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bd05819ae8a01de44a59968822d17f9e3ddb86f215f37b0b6706058a687a0ec', 
    'QLOx5wUqym6KES1/BjduAhdhwts7eNSZ6QuU5H6a0tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)