UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWkxc/Dwbaftx1o/mz7FiN8Vey1OyT6rQhG6tpf/s9s=' 
WHERE 
  key_id = 'cd2d5a6b83e70809f0165efca22b397026430b8810692275b10065ab475dfe96' 
  AND (
    token = 'eWkxc/Dwbaftx1o/mz7FiN8Vey1OyT6rQhG6tpf/s9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )