INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fed830070fe2874a8cda915bae54d7db7b4b996f210bc8841e803fe44ebc69ea', 
    'U6ZiSYdC/ckwjVNR4gCWhtuS4wuFECgVvhggZP06JuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)