UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBu9ognCHSkmcSInj7lMxdbNW0gU+gTnI0XYP7C3veU=' 
WHERE 
  key_id = '6b04381b60c724bb16ca1e913491ff1a6a04084cc61bd8dc9e63656ae0b3d3b4' 
  AND (
    token = 'oBu9ognCHSkmcSInj7lMxdbNW0gU+gTnI0XYP7C3veU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )