INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f8f732cc09d5cac012edb8eddccc03ecda10cc1cb376b95ad6dab88c17729f', 
    'IuwCctvkzTZYqU8mPgUUnps7HDC/wCHiLwlVu0Q4AUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)