INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5740b54959f8ce6e8e1799bb543eb5bd4badaa10eef58f897da8715379f900ef', 
    'dZ/NkT7Zq9a3yPdDrglDVhXbORNfdsQEHsaQE8tG6NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00094

Result

int(1)