UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+nQjJpFirYy6ZT/+jAx+4fAhdoBbIcNmCWlOu/mS68=' 
WHERE 
  key_id = 'a528de2ca4c89cc2aedba096ddc8cb80f3ad0af773c764773406ab05cbb2c57d' 
  AND (
    token = 'r+nQjJpFirYy6ZT/+jAx+4fAhdoBbIcNmCWlOu/mS68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )