INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff4052a2f644bf5a4ce2f5f4f4489311a82ab9d3ffdc4ff908a1ce80b5b2400f', 
    'KZ46eXoQnu1R1yn0PDQtucn5qsnumAnDnCNw0Ng6qR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)