UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmO+iOpKv8CjN4aR3VNEOqtrrWfGUw7PGQrpQvrIrao=' 
WHERE 
  key_id = '0d50e3287b2376473e77233ba9c3f9fcb6c9df5db9ab46c7f7b593fff356be46' 
  AND (
    token = 'rmO+iOpKv8CjN4aR3VNEOqtrrWfGUw7PGQrpQvrIrao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )