INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a3ebb28b37639bd6727be6d6611252d15bd74e837e6fd16c5644f6124dd6596', 
    'wKnj7DyUT9hgljkf4QgD9gfK0hwhj7Mzqk94z/j5Hlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)