INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b246e6b9ccbb68e850d9f283c879dd187a461817b834a44f0344b5e91deb336', 
    'tVHeZfEqLZw1S2WVqgbHa0ibV0umcJ5ScCMl0gEOXTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)