INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b476ca78d2d2f86fde5c9412d7b651861ae0cde2369c540d8098d26f3f8e44c3', 
    'xjiKPKPVyP0uEita5w/gR3+TNHTjuQbIGwhfkxuXc4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)