INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a028032cfa590dfb5778b892db0af22338846eade629c070d48e0ce8d4908abe', 
    'YYVeIhDa0AVxln7BXrW+kq7xenxEokSSHteQz/3mnIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)