UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAx2UZSnalfJqqpf8yXP22hMqZ2N13QW+/5w4ECV+oE=' 
WHERE 
  key_id = 'b470a979a6046c3810918fce0eb0e9ad6292e3c0cbedab1d050011a1f4cfb009' 
  AND (
    token = 'BAx2UZSnalfJqqpf8yXP22hMqZ2N13QW+/5w4ECV+oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )