UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0XHLUzFtkBZdWOdJHXLTBXPXSKkLKEqIXgfY6pW9Do=' 
WHERE 
  key_id = 'b7256cce9760ae2f7d5f8333e980681c90e3357f0601903063bb304ce4e757b5' 
  AND (
    token = 'u0XHLUzFtkBZdWOdJHXLTBXPXSKkLKEqIXgfY6pW9Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )