INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b2370dee5e3dfada8715fb3fc161e373067c70e39ec518fd8c84a8529b354f', 
    'iAbLxxH1RfnJsq2gWKFTvfI4Fa+yNvXnifu2PL+vWEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)