UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfK3LoanV9TU/v09L7SQEgla7nOF32dCkw+hq8Htyu0=' 
WHERE 
  key_id = '8cf6700a32248200629b9cb07a0e31d2610aea628021cf88eb9695265769e2be' 
  AND (
    token = 'gfK3LoanV9TU/v09L7SQEgla7nOF32dCkw+hq8Htyu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )