INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7409b221119d76089b4b2b760a2f3ba5b36a4ff2b80c02cbb5552b5bfecd4532', 
    'QkpcLzKimCzqCGxujJI70u2P+1qb+GN745NmMBNQ2TM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)