UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbhaGpH2Yi+VoWs4fJOoSKqyqXGzLkr0Yyg/U5wX7Ok=' 
WHERE 
  key_id = 'ad547ec3b8c3480c10006adff1ff2c9e2aed519e84c1d71c62e1a202df91c0d8' 
  AND (
    token = 'NbhaGpH2Yi+VoWs4fJOoSKqyqXGzLkr0Yyg/U5wX7Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )