INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da38c426e777bb3918595287bdaaaf1ce3b8fbeb35184e69ed24190b149bf17b', 
    'Os3Z+SOPtRHbHMIfYW5gGE8p+w/qFRKn5KUJLSuCU0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)