INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750fcbdec8a614f0fa85b731f7cee6f88f963fa17a6bd28919a2a52a0a946c21', 
    'F3iq42lW+qmDYk1RhtF98HZEEUEYFctCGQ7dj/pGWcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)