UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLZSgcROuYJASSxp34Whl39i/oIJZ3k7DIncWcAg4VE=' 
WHERE 
  key_id = 'd455804dedec987e47d8473d294be39b71af053f1cba3d68ee19c979d24688e8' 
  AND (
    token = 'QLZSgcROuYJASSxp34Whl39i/oIJZ3k7DIncWcAg4VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )