UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1yXZwkPfbyqAojcQ3zojqJ1wOqhnOLv33EanXRe5HEk=' 
WHERE 
  key_id = 'e27401fe8f403ed39760e2b49c70e8690f9a02df4ece001e7d1cf0895fb02b3a' 
  AND (
    token = '1yXZwkPfbyqAojcQ3zojqJ1wOqhnOLv33EanXRe5HEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )