INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541b90808e74f9ebc460f768f55ad74e25a4b8e642d9f78b3cddd83a0b4f7f97', 
    '2Cnu8UHmbeVNYGMfSrLUf10CeCEMGXYthweNVRm9WKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)