INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a688d1743db5e422beaea6a8f07a36c1dd734f69a4cfb3838c7dc134d4d07d8', 
    'mxTeogVJAz7lRU5Lcb1jCXoEP3zJOUMMTzKxG3JxKck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)