INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e23f2ada02f6d643a1d5407d5b817551734bd86aca2f767c743ef8d36b5db2', 
    'htomsX8WYZ//fm3j1Y9zEzdfO/8XC4aK23Ed3hVnkcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)