INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88d989c9d3da4b01c09e14902f63a081437f33fa18f390a1d1d64421be750e6b', 
    'sN+NyY3iQLout9p3kleVp2gX0cFCARXriQMjNOWSoJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)