INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d0bced0e45e939955a435a596257986159aa9b69eda38f24938393e46d9aab', 
    'E4uHlvfVujXVaP12KlzlSaZJE7rI4vaKz0+pQY4G4Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)