INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64a7b497201f070db3a40f742a8a6792eabd1fde3d8d28e3c07360263be7fafa', 
    '2mYKH9Ls20+9dWDbjIK808I27tdHI+HvVcuycuA9Nao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)