UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6o43N2//dkq5tS5A9zX/n/P5fY8zFRiTXdwfa9I/+3o=' 
WHERE 
  key_id = '64ad8f677d8070dafe563cf43f064d870de7c3cac41cbe825229532489629dad' 
  AND (
    token = '6o43N2//dkq5tS5A9zX/n/P5fY8zFRiTXdwfa9I/+3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )