INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ddff17114bf6f2767e051165d0e89b5833ba842f0e3623e1a42d45dafaa5551', 
    '6xLl98e42HSQ31uaLoW725VlYwak8AnbpUdS3WjOQ74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)