INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4c9a91354b00e47ecb5981917c23492b1fa73b942316d5336a324226ec1608', 
    'YOqub4wRCbW8vjuBGsqSnTlFu4lg5sQHK2bcQoTbf+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)