UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3AQ7EPn9P12e75QbEy9C31BS/vqoYcC6gA3xI0EapI=' 
WHERE 
  key_id = '1e88da4a256704a38d89da471eb4faebfbdd6e2267688bf37df8a4ec257f32aa' 
  AND (
    token = 'D3AQ7EPn9P12e75QbEy9C31BS/vqoYcC6gA3xI0EapI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )