UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBpxtNkpG3bWN/F0kHA/LCXGcntSdUjQ1KaFjFhlf7Q=' 
WHERE 
  key_id = '686a3da15f90e52e8c9462656642808314ebc8cf0e41303a3840017c4daba04e' 
  AND (
    token = 'BBpxtNkpG3bWN/F0kHA/LCXGcntSdUjQ1KaFjFhlf7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )