INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3e142962276f4b9c9c030db35fd0d046b0c490a687f8bcd1b7b4a6d33963fa4', 
    'CkrHJkA8nPz3JiaJLDnUortW1YcRfKlMqvl5evnXkPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)