INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7212094c6c9ca92863d3c4d6d4675a78759d53b84dfc4aee58111aa8567394dc', 
    'RC8h/wSy29GncyDn56yhIQaEYGbE8FAPnSJUWpeV/ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)