UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3GpjsqS8vIeINvSDDqR+/x+6l7AvqqHuxvz/8p1adY=' 
WHERE 
  key_id = '47e4239835cb348b0b3a02ff1f41bfa31fd8b5714d9fb8b91ad586b9cc4cc0b8' 
  AND (
    token = 'd3GpjsqS8vIeINvSDDqR+/x+6l7AvqqHuxvz/8p1adY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )