INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b347d0598b75505b5bacbdad2ade36c73f8f9e4e126157098259edd8980f9ca9', 
    'yHhGZSEXn7nGVDbl9zT/6Wyzi0kdl/lmklHBGRIixyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)