UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZopiFiBUCf4ch2vs+MO0eCgBS8igVX08/AXf0/VAe0=' 
WHERE 
  key_id = '34999d030a5e752883d6bc1638a1bbe3aba6698903b6d06ca8fdbe4f17bd42a7' 
  AND (
    token = 'GZopiFiBUCf4ch2vs+MO0eCgBS8igVX08/AXf0/VAe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )