UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPITLl7y5vdrQzWRkOMRm7I1SKDzVPS83/CZjzJVq+E=' 
WHERE 
  key_id = 'e8caebab6f36cc02883e09c99b38fe97670c7a74316624a497af5b1c23d866e2' 
  AND (
    token = 'UPITLl7y5vdrQzWRkOMRm7I1SKDzVPS83/CZjzJVq+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )