INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c4813c6d3b7ef8b5b8658c755721c4d67826237511badf87660b6029cd2d2e', 
    'r5uGX+AH9NpBQ1V1ETtjfzrPTxDV6UUCQpBMhndW5i4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)