INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51446d9f7154c4e9a2d8aa44955372865f3e9d0c782480d853fec7786a0a8a70', 
    'gkBSI6BZfpA0tUoSzW5u4PNFWvRyERkvyAKDyYO7vv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)