INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52574e3fad7810be6a742c423539e7cba12136f66a5acdc6821af3b7c750a097', 
    'mLkRQ1tlEw5Om7t3WleTFx+IQ742r00eC1NVu1GOveY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)