UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBY/uu+RrXsrxpH/0p4CpoCWm7/UGMUoG0c3aF6iVyQ=' 
WHERE 
  key_id = '8ebe940828e06b4a4d30a1775db93576ad4d22a4b4f8c65d75e1a1993a44a989' 
  AND (
    token = 'WBY/uu+RrXsrxpH/0p4CpoCWm7/UGMUoG0c3aF6iVyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )