INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '019cfe63ec11cc1268022bf7c9a51ca8acbc1110213e5d49a22cd1a336235ffb', 
    'ZlrPpe/dHctCn5UAjTI6LKMI34W7E19pbiGUIB0nnao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)