INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686ed2984de03a5b3f8c373f83f385a60c5b8c872078a808d51780d63d772461', 
    'NneFuxATtfAgI9OKqVrQs6RaObGJjAkzkeaZvYxt90Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)