UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jVPxG7KXkLWz/NQMqi4LP6KCRfSoctJJz4wSL5TY3A=' 
WHERE 
  key_id = 'c6b81b5abffa0611e35eab0879d1cedf0ccef66c9a25b9aa1ddd7f828bd1ef8f' 
  AND (
    token = '0jVPxG7KXkLWz/NQMqi4LP6KCRfSoctJJz4wSL5TY3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )