INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7936c703ecef56e91aedf37958404a82cdeaf4a088de49ee91f999f542ad588f', 
    '7jLRj6ZIRyPOWCoLUtQngDGaSxSdOj70zEGazZq5llo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)