INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4b3cf402fbf126fcbfbafdb06af57cd65adbb1a1ca42fd46e7a1b5c42371d79', 
    'cE1xi5GUdcQtISP0EhJb9jb7Cup9S6jyEELMMoRUn+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)