INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374f55da6a59f35185a027fb39633ee708f397b21e8ea4051856cfffedb55265', 
    'AOAIvQI7Na2M14EeBpeJmrJBuaH8HnBjixn0P2bkQyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)