INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d53a07209111e1327525a5fa258d553f22b98da57767a0553670e6173fb471', 
    'kGTAuOBj/ctMht78plhofYPkGW+WOGdh0jiOTS5dc0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)