UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEPg/sqx/lDQYy2m5lVEMSFoWgp+elkiCrO1QoeNdf8=' 
WHERE 
  key_id = '7950e1c88439aa6ffd11f2582aeb533378433da119ca6ede04198eb7460c2296' 
  AND (
    token = 'HEPg/sqx/lDQYy2m5lVEMSFoWgp+elkiCrO1QoeNdf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )