INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dbd7a58fae77edae9cf370cb52d69ce9da3a2d7dbe7a4be929fe186edf18da0', 
    'AD4Y6IGPrDzNgDqgjNB7LU90XUMHTm/My0OxwhiSIsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)