INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '437bfd905394ff70a21f859b33be11434d3ec95d99440c84a11310273555b3ff', 
    'SaE2G2IUIgUq+RRb6kexZcXwr5mz21lPyIl1yRXtG1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)