INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6929b32135f61f1b6d5b1020085668fbd2d4cf1635d73d41c91bf6086207044c', 
    '0AYF+T8T2XlAqcK9PjHBKXUROwKJ18/6cs3OGHt6Yz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)