UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAtLzRspJxghtBa1NTnEpdGylVwFBtVpiLk1qM/wO1I=' 
WHERE 
  key_id = '17a3ef70c5785428f588ba8fe1d404d5a913542a0c2e418937ce548cdd478688' 
  AND (
    token = 'bAtLzRspJxghtBa1NTnEpdGylVwFBtVpiLk1qM/wO1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )