INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf6d3c0af784e0d7aa876870d871acbe9cfb710cd82213197200506598983a56', 
    '0l7fp8hMRUkgLPqpCERkBre3obuwjaemLRgI6e68mmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)