UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkqoNUV9CqhEsaPhCs1lFvZ5jIi/pKIJBBCRwVJoNYk=' 
WHERE 
  key_id = '12c640d3885c7ebfdff21c17b1cbe6ffc8a5035779049aa222ebee16264bbed3' 
  AND (
    token = 'SkqoNUV9CqhEsaPhCs1lFvZ5jIi/pKIJBBCRwVJoNYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )