UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHCMOqyHqQIGPZf3Ov9Kt4r8SpMY9QLdxrhE2Jqg7a8=' 
WHERE 
  key_id = '5acf3821ed73647e98a6e44209e504d9b6796178850d78e25a06b741c892124b' 
  AND (
    token = 'HHCMOqyHqQIGPZf3Ov9Kt4r8SpMY9QLdxrhE2Jqg7a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )