UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c220gaF6CNgghtk4d26d38F4BEwV1uPUZXtKr7z9ZzE=' 
WHERE 
  key_id = '34c2fd868c0d651ad0c06bbe10b61b5dcfa1f21be063aa3cdd43570f32124c5a' 
  AND (
    token = 'c220gaF6CNgghtk4d26d38F4BEwV1uPUZXtKr7z9ZzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )