UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrPzyA3PAFyK5ZaQWo3t1jXBgu/52luoCTuzPiQzggM=' 
WHERE 
  key_id = 'ffc4061fd99aebe0714917758594ec260ab1064aa67298c0875f8572ab4c1e6a' 
  AND (
    token = 'PrPzyA3PAFyK5ZaQWo3t1jXBgu/52luoCTuzPiQzggM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )