INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '765c8e674d17300551c50c4f115b6c84ee4914d2d949c5bf783674f0067d2a0a', 
    'FQTS3NDAPpBw8kEY1YzAUhptU7xRcSOs0Qc7SlNE1GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)