UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKq1iEXuDiuqeRjWeXhJ9FcC/UWCcPQmCgHZkmh0/qw=' 
WHERE 
  key_id = 'e28a98c3cd168cc83c9c5415510114482ee7f4041e8d6d88b3e26ac8e1ed84f6' 
  AND (
    token = 'cKq1iEXuDiuqeRjWeXhJ9FcC/UWCcPQmCgHZkmh0/qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )