INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9cc636ab2bf6fcffaa2355d5a61e044516aa1c38272fbe5c304718bd3865859', 
    'H1o6vq6l/yMb0wuasW9B6xycjHpW6tr+tdn2kOnaLKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)