INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49b98789e00dd93833f5e7bb20bafda0843950f221eba7e1df34ceb416052cc', 
    'rX+1XMZFFkLXrnNrwX7I0vo+uUF1tTnrrNkdwFRpFmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)