INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647d63b61af0a6dff52c47691c15ad821aebb8e3cbb43a6670944efb91e20477', 
    '81k0sVmeSA9WC1XIdRgE5eghxnQYxQF+E3p6SZ+tRWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)