UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQKEvnxDZEWPxzMO3cCqyCs3zsJDE27mGrjqPDSRsAQ=' 
WHERE 
  key_id = 'a3701cf032649702db80181350489a2f6f9b2caad197b83c881b08f95f8e85e4' 
  AND (
    token = 'jQKEvnxDZEWPxzMO3cCqyCs3zsJDE27mGrjqPDSRsAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )