INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee69b1c0386eea32e324b718c760d880315aa8b40f189b3de13fcae3fb275236', 
    'imM5cPBNMsGtKky07pcIEghZ1QvnoUMxt6tGxqhlMcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)