UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q552sWV/pYUuO6+/BrlONX5Ue0jM1TWKsDBHa89zDzg=' 
WHERE 
  key_id = 'dd98f841cf10723d75ccef5ef92d66c422aed862859aa42c254e4bf06f3889e3' 
  AND (
    token = 'Q552sWV/pYUuO6+/BrlONX5Ue0jM1TWKsDBHa89zDzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )