INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c33263590f77ac22707f6febc8df6afb491d53a2cdafa34ec3383ad9fcecb6e', 
    '7PVhGRFYSxGdbvripmncR6jxQCaBNK8LuAJGWGh1sLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)