INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b738716dcbad01ec1deb94b4d3b9304780822ebc77a01d067157de0574d06864', 
    '+/MERUeOk8NO9j3DUU8J9eMw1HdvCTxczZEtNeF4X5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)