INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9756507deef33533f0899d9962e3b6251cf1e6bfd80c6aaf941efaa14977ca', 
    'mKG9IxY688tKYvinDetk/KpvTKYED4dX6fhOCB32eU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)