UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Rr0uHxkskvbJC/66cKgM1NhjdTZ0I5iwcgmmp5VP+U=' 
WHERE 
  key_id = '1c7d0f129b5c84e1c74b4a9f275a0540407aef5917241e1ed179c580e7e70670' 
  AND (
    token = '6Rr0uHxkskvbJC/66cKgM1NhjdTZ0I5iwcgmmp5VP+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )