UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+/i+K3GHNXavz7SH6cNWVqfGsMnpdmd5qTzDOIyeUA=' 
WHERE 
  key_id = 'ff30dd340ede8e568a359a3d8d51f9a9ae60c42598328c8b90c6fae57acf2ec5' 
  AND (
    token = 'B+/i+K3GHNXavz7SH6cNWVqfGsMnpdmd5qTzDOIyeUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )