INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6705f2213bf5764d3f10a986a52150ef9ed6d7f6c0b84c491dedfe71fd2c649', 
    't4hmGrd51D+CMxYmprDQRlxuWMy6bIuRfn26pa0zS10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)