UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOMy/i48+sg67fb6YmXIqiTie+QY1NVTlUF6UvZ3bSc=' 
WHERE 
  key_id = '1aafd72bb8b2bc727a77427cc1c13d9318f2b1e6a7d2b09ce4b94f46e59e7137' 
  AND (
    token = 'nOMy/i48+sg67fb6YmXIqiTie+QY1NVTlUF6UvZ3bSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032