UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clWiTTTlWgIOj8gHFXvheeM1xUrhhZ9keUDVfbp0aX4=' 
WHERE 
  key_id = '7a2ad4182096d52cadf153f043c7a308533097a63001de14cca5493aab4b1469' 
  AND (
    token = 'clWiTTTlWgIOj8gHFXvheeM1xUrhhZ9keUDVfbp0aX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )