INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0672cdc6e696ab97bb1a79c79ddea5f4232b4601393620adba8f2e741f14283', 
    '7GNeZnCdxlTjLLNpBUEC7CvzkPbOVciWDLBplquXodo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)