INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f135607e78c10ff34aeb7bca6595d0069d7d9bebc0b8958b459642b957ffbbb6', 
    'tCEFJcIGJQAcE39B+3JScX7UVTV7TCpmMBf1f5Sni7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)