INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a1aa6189ce07e15a6f70268869d34b3b6dbd69ac5dc3eebbceeb18a9273650f', 
    'U3PsBDXN69iD2Y0dlHqAXcnM9WtvxxR/JfJi3GUVwEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)