UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMoCyRnQvGqSZWc7RF/JtzV92ChkvpB1J0Gfy+c6Nx4=' 
WHERE 
  key_id = '9875988ac759ef86e56d8ba89da7df5009481dfef63076a52a70d4572f923144' 
  AND (
    token = 'aMoCyRnQvGqSZWc7RF/JtzV92ChkvpB1J0Gfy+c6Nx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )