INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6395ab9366781de514b56e749ee0eb6ccf7afb6a46177fb52efbf48c34691f6d', 
    '1ImvKnfbPzOnwIyjMSOZCG1JKIyKPDVRUs5bemj81jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)