UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/kRLymiBTA411xL7QCRYAOIOwkYRgqARtILsaEQmog=' 
WHERE 
  key_id = 'bd77641f217f9f559028b9cbbfe58df58bda9a9921d92caea3bdf74f548fcb47' 
  AND (
    token = 'I/kRLymiBTA411xL7QCRYAOIOwkYRgqARtILsaEQmog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )