INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56c02db51edd1e116e0e403199f5a7ba5a25251968c949ab1cabc0af2f6700f', 
    '99P6rc7f67MQ6mUy2bNSWWapE+PDo8W8bfdPJryGhNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)