INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b39e812ca78493e3bb31bc064368c83d155e9d166cd9151a66e3668dfd8c9f', 
    'xDMdat441SPcyxhOspKPs6254nbRVOebYfoTQQn98eE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)