INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8bb1fe0d18772601020d3db7c9b51e8221199bf49e8aa6c5958d759ff9f570', 
    '8jf7C4cEaLWhpGjV79LuzpyoMg+GDXx0hoTsc5Eo4SQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)