INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2146a0af3a9bf67cbad417725f719f8afa3af12c3fbe6f81dc966b64822fd443', 
    'oFo/1UD5vVxOGSfj73sU3EAnnarPiriGmOWnXYHNBV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)