INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dbc688ec02467f50b1cf18b25cf99cd0b2a44c9e474761decfb1f9e0f43c121', 
    'qghsyuYc1AUYbixerKAiKAhTMtAeoi/3kx5u2W8KNsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)