INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475af61ac448af7c4d109899ddd397bf70478f3e4892898945545d0b0e4c6cfb', 
    'HDg2RQr77v8loaB6ZuJIkzUdWUekPHHb1+7TvP9eAa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)