INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7754803180d0fba3fb29aab84cc93b93abbe324f86290edeef8916676b693fc1', 
    'AvAtsD2/tz4jh3O9d0Ee6Xy9lW3TnBIZHTB97Ji7J5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)