INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4386d1c47a9f860dec22f49f1530d3bbfde23c084beb010a2e4218aabdb4f70c', 
    'rev8rR3gPwK60FN0dfu4726O+xPDZYrwdqpUpxwHmCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)