UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/uY+oqKxZsrs4PTs+yJ9tl72cuGHBmkpEEGcRuyy+M=' 
WHERE 
  key_id = '85f99d4d0d0761f70cfa49fcbee6e7688b627b281f6197679da8e0a752b9bb47' 
  AND (
    token = 'h/uY+oqKxZsrs4PTs+yJ9tl72cuGHBmkpEEGcRuyy+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )