INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e10551e2be099e916cc26358839118e1809347ddbbf939cba8bbf39d8d1a5a', 
    'CndjqTodWwqOvGJ0dCUKjT+JD6BSTLX4lEDArY9R/so=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)