INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f188f59e56a6912fa9de8cd7ff9b75e9ebbc36df61c759440713e5d7a7d20f9f', 
    'XhmWnQsfRWkyLu1b0ELe1eGOSSvnVA4gyFxntxISuek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)