INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7892d5ab1d4671fce25a8991c03e240246aa02f2fe0d04ee1a5f5f50696fc5c', 
    '/Rk8AVFMbEKmfhqdU6UxQLC9Tqr9C1Kkf6Lf6ZmiwEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)