INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce29bc84a007a250b743636e700f19f2804b3ccabb56a9b091e555a5e0952691', 
    '/dsPQRxiil+lcNW79g5/xorpSb78noGfTc5B5TKtaHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)