UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5e4gEiCFvpl61a0fqKmkWa9bLnYsiqHIXYy5P4E8OE=' 
WHERE 
  key_id = 'ed2c76cfe10bb1da00757c3b0b2dffe92d8be8a241cb173cbe47779b435647ae' 
  AND (
    token = 'L5e4gEiCFvpl61a0fqKmkWa9bLnYsiqHIXYy5P4E8OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )