INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '214d34a0ef2090644f4ae766043527dd139c9dea13163284ce6fd02c3b969728', 
    'ZE9wmIuro4qSaWJ2rW3ZvMBqky+aorBXOCLSRSJSUFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)