INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78d61663e0807a2bbacb82b9add0a7bf9780d22eabea5403cd1d9a101a3937ea', 
    'awHW2cFI3IykHjnerir1dAgeLQOMgHF1ai7FqDG+4V4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)