INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9fe97221e77286a237ae3ece183a3e3a322c9d05aec0e0c3794451eba6dac38', 
    'K6yVX0DnRqQxlY3Z7phcCGIoYHnqhmgZDSQ5WPzdb+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)