UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3b61fIBUX4YnE+KvjlBMabez5wzzWrlBxwwtt3ZHAeg=' 
WHERE 
  key_id = '879b502ebf31b4fb9ea0f40e63625e79f83967c6e2d304048dc121cc42691d71' 
  AND (
    token = '3b61fIBUX4YnE+KvjlBMabez5wzzWrlBxwwtt3ZHAeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )