UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yu4n1jyo7PSscpi7eSdYsAcoQvp6NxEBjSLmLj8FwH8=' 
WHERE 
  key_id = 'c2a032c6e2d7462b59f91b4f18d16210d707200878c0a1633ed99c8eaa20cd5b' 
  AND (
    token = 'yu4n1jyo7PSscpi7eSdYsAcoQvp6NxEBjSLmLj8FwH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )