UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0N+CKDt2eykpvu6YlLPBAy5EZtC2Ro9o0eG0BROiCRQ=' 
WHERE 
  key_id = '4852bf6e71ebdb95d110f72edbe0cc2b0fe1c6b32e9a75b207579fb09f59156b' 
  AND (
    token = '0N+CKDt2eykpvu6YlLPBAy5EZtC2Ro9o0eG0BROiCRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )