INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14ff4017e349506128998bbe7301dcc373883873c0d231007f7c11fbc495e7cd', 
    'uUvSN8nhB5zkazb+KRo2PB3uq0jnA3jxf/3ok0VznY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)