INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d5d9e07482471a25a8784d1cec398ca1dbe153b79eb8f0c7c9a06fcb8106bd', 
    'eBkhJ1Tn1qh6tnMFJgsjEA8vrPk10MLy9FEthbxKFXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)