INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf1d74965f109ca9209ddcb3d833aa95f532c28fd2abf5794e2b550d3267b7a', 
    'NBcv1uSZHjIXkSktEzPpMGwWwDdiiM1vvY5HuyeaMQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)