INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8fe4b58e0788b859b899b0164cb875501efd4b496501272bbf04d437c05aa1', 
    'J2vxugxoiHMDTFxcu1EbBIzrcwAgGIPfj6yzU9sW/cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)