UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImIRL4YLjA8cXHoRnJhqvwd/Bq1nQ2cVmfIfi3z9PGQ=' 
WHERE 
  key_id = 'e8931fdb99d2d2f8b26315147a12bb00d768277dfa3e074ad30ea763cf0ec268' 
  AND (
    token = 'ImIRL4YLjA8cXHoRnJhqvwd/Bq1nQ2cVmfIfi3z9PGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )