INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfb7875557621cb69de810f1d4962d13b8c9e9f3d190e07d02df2c3b08b6fe0c', 
    'ldvdEYklQ65/wc618C2XntR+QgKe27uiv3f8jlnt5bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)