INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5290bef243a6604a741364500ccde968536f779d99fe674277593d6b493b34d3', 
    'z7nqmYuG5jX1o3upVwqbee1swpAnpkiiGhq/w6qUD2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)