INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '828d5d67d0f0557c2d8ed85f5e648510408bf94c537c701c68e3d67d31ae1ccb', 
    '9kvpRfcFgrqZvHlQk0D/xVzXgbX0TKjspRRq0rIiTos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)