UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlHYpqDb3o9Vir3vYf0Oru3UUjsroa8y5C5xvt3yEXc=' 
WHERE 
  key_id = '8ce72b07d7e9790c8316f1e2fb30dc7db5c0ef6a9882b6f47ea0e4aea6120703' 
  AND (
    token = 'xlHYpqDb3o9Vir3vYf0Oru3UUjsroa8y5C5xvt3yEXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )