INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da393f8c6c1ab7f48792de0f90f81be596fe23753788eb308b287359c03ef81b', 
    '1sLvcwkrxeVj8qPirUeM32oT6JBvV80H/Wv5UomOfxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)