UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkq8oOCa4NyJ8cFkGVRbLKdchADYPffffJ+yf3DyYJk=' 
WHERE 
  key_id = '1c66e71899552a8d7f1c788cbee5e40f8fbb590aea77e31405f2bc98e90985a1' 
  AND (
    token = 'pkq8oOCa4NyJ8cFkGVRbLKdchADYPffffJ+yf3DyYJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )