UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5a33hKGsGvWUTM622mKHliNgSmhY4AKYZZ8wUiPSag=' 
WHERE 
  key_id = 'e538367ca35ca2836af25fcb9f92528829f6f12e6c8c0b3dcdcf02fcd0696e8c' 
  AND (
    token = 'Q5a33hKGsGvWUTM622mKHliNgSmhY4AKYZZ8wUiPSag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )