INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e3cd068814ed30753eb0212a87ec194e81a74c28b2f5e511bbbe801135b7b8', 
    'LvUrai8YMzsgyisfa9HmWQGLCB8W0lTE26MDkCDPhuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)