INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75ccd3f0192fe6e4c7d72de8c03a7d83ba3131907ff52d724bcd6eff4d81c9f', 
    'RCmBmNSzV5HU+FCLQuByPQmSVwYqJG36IXnj+B0Ht1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)