UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tjmRnZpHw85GKPVw9wiE3qhLcNlBVTwMj3DpSb/f90=' 
WHERE 
  key_id = '59ce821cd2c619ea1be99f5fe133e6ad23189b12558f126bbfb6653b728d4dc6' 
  AND (
    token = '6tjmRnZpHw85GKPVw9wiE3qhLcNlBVTwMj3DpSb/f90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )