INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8191ebb88fe0023f9a31fe08019e3ddfcc58590b5979d9669ab2e37be9a67b6', 
    'nUqbbwclHJ80lxLhqnvXQxLcvHjmYuw1tdOkL2007Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)