INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021254a4980b949fd9ceb4635a8f015aafce3d4b50f2bb6e27830d935f1fa177', 
    'lN0RkP3ynjd0Oa3R7pGOAbLOZmRAXiVMPrD0O2laEYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)