INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa9811145794988e00a97e0e72d18a9de9b6ff25d8a7ca08bb5102fce190d2eb', 
    'zOYGMBqdZC4mIbO73xRys3TFt9T6nsbwhG/PBadiXyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)