INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5db51cb5077bbb76e24e13df327269095db1ef8ada963ff64dbe368812330cf9', 
    'p4fs0juQug8aXaMiEU0EwD53vOFMO9LGwaBuaW/JYKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)