INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27255a35035380bc9c2a6cfce23495a8b6469da6d3b4a095951362fc2bc5dd79', 
    'TeGzZ5GvUy9h7dUEPv/M2sqzJI7Ec1cQBZghW6wQFlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)