INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e65ff5b0ad41e96102f3039c25b8a976ac749ab1f276b60dc2a130b2f24a70', 
    'aL+QZLExvRcv4zwU9wXP2hWaFkLXJ67XxacLkz3U//s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)