INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8bb2c2709d52af405f6ec3dc7333098d2a006d2e4a7f29a1d2ea1d6c574b428', 
    '+caXIwS1Xf+voKcq7WLdQkjxPn4WyL/n5poI7309Bc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)