UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '106bQDJ1GmjRKnN/pceWCieXFHZq3A6PsZ0nXSALqpc=' 
WHERE 
  key_id = 'c21667b680195a01533ec255fe9f93c97b111348e265a85efc914e6532204f51' 
  AND (
    token = '106bQDJ1GmjRKnN/pceWCieXFHZq3A6PsZ0nXSALqpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )