UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nn5Xzk+iOFVPXOe9Ca/vZ2fmiWFcFTOCg0Onjjw4XQA=' 
WHERE 
  key_id = 'ffed8b183f3539888814dcacabec8033af3854df2aeec1b4280e1ebec1b787c5' 
  AND (
    token = 'Nn5Xzk+iOFVPXOe9Ca/vZ2fmiWFcFTOCg0Onjjw4XQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )