INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce2b1d507379809a15534158844ed8011826c7d505b9721f2dbc28becab17154', 
    'YCltkmno1N5oovk3A6nTzPUGRe9ljH82dexsPDt58kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)