UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJZHybhgoxhZHmjvi3jAjZS+5j34SYTxYt8oRfqD6i0=' 
WHERE 
  key_id = '29ace7f28e347ee0ecbcd5f350ef969185ffe0f0b11a49708cefdb090e67c717' 
  AND (
    token = 'UJZHybhgoxhZHmjvi3jAjZS+5j34SYTxYt8oRfqD6i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )