INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d4eec1abde22411462fb49c9cfd5f7cfe68e296faca500a9abc1a5e41ca50c', 
    'U5JM1Sb4pSjKvwdlmeBI+SjLLcqcLwnBsV3YP42vumc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)