INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5751fd8117665d83d0a2ee8a2eebe86bf0864ba3903faa507cb0921f699ffc02', 
    'LQGOwO9x7LMlWwbbxOh+crfEBHTo4ZbRdqZO+9lP3pA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)