INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43313d46ec1f30aa393234948a7bbaa0942d859d521974c6d32287a16f605ee1', 
    'jledqxUTFhApdfgsq29u4EIGmivTyRrIGQxSW5uzPbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)