INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '296f904f19ef11d958a36543598bac2983a85194f349d9a26c13a4595ccc3f10', 
    'GV61mgAsPPDRBnUvakq/2Sw1xTN0PcLoTFh6ojcF5ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)