INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be72d3252654038d3ed25b20036df89ec0278d014902417eea9e1d0564a4b6f5', 
    'MRS3kbtzSKKU2KmupTTtJbzXWue2LfwkAdCl0IJg9mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)