INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449d13141bbb2fc2c8e29c10764c5b2db02e38063f1d31e75d6d4dbff3fd5103', 
    'LSENU26CALz5HvSLaECHuJJPK25FJQoqQD3W/GbtUJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)