UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmfkjnwPkPgk0eN2RLKjB133T0dWHTyUuli8CVoUL50=' 
WHERE 
  key_id = '25da6e5c27fb12468066cd8afe3a09170e0ec654ae5fd353f074f9123c84456d' 
  AND (
    token = 'tmfkjnwPkPgk0eN2RLKjB133T0dWHTyUuli8CVoUL50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )