INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81140a8b68d3a7b08edd65b26b015befe38fbdbe22bcbfeb6aa1ffba72ed7751', 
    'zFefxdyPFUna9Gk5jb6UWFIBX0h0qAX9iHZvKqAw5L4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)