INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f30b2993676101a91b18c470bfaf78c5ee5f3e822f14d88b51154a5685170f', 
    'emj371M4Z1sZEVUzkc0apI09SDtlrnktfRqVVYRNU48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)