UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8brG44AkefJUu0w6pywRfX8S76FjzD61rIIAF2ZW7mA=' 
WHERE 
  key_id = '0474fd830b5b1221e22a4b4845cf30f8461241df9b25dd9ddd9559211e90aea9' 
  AND (
    token = '8brG44AkefJUu0w6pywRfX8S76FjzD61rIIAF2ZW7mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )