INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '660079c7e83d7285c4daef41db2ca857bac063a33c76a4b986e4f786c9a65dde', 
    'SC8ZmVy1TYjCsyeG8XIkhUw2SdVdwiUwkKtYJ9hhfOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)