UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcS+JrURRXuem0eKN4cgF9fIRuRMn6TDgZC/U3pk2CQ=' 
WHERE 
  key_id = 'feb1ab134889766f92b929dee1a633d6c226666b745817bf90f78d5fcaf1849c' 
  AND (
    token = 'PcS+JrURRXuem0eKN4cgF9fIRuRMn6TDgZC/U3pk2CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )