INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0bf0d98fc95d434db4ba1c7b39a16849eb6724d3d2664f3c96a65b778e2a2d4', 
    '6xcQGTYBhVhJ0UWkAZNuEfpbsyXGV1GlbJTSdEmQbvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)