UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnX8yMHJ7jN0zemNiMc/RrRBGL3TbfukT1uzIWJBKgQ=' 
WHERE 
  key_id = '7c66eea8bf825fc59472fe404f41d39848f8733302e84fef2687c33fe54ea91d' 
  AND (
    token = 'tnX8yMHJ7jN0zemNiMc/RrRBGL3TbfukT1uzIWJBKgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )