UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2GTnYW62I9Uwy7GMUlIubr00+LT23IY5koNsGst4vY=' 
WHERE 
  key_id = '603cbb877c1cbf791df1efa07ca1613219cec3bf4ef5292981345db58c6676bb' 
  AND (
    token = 'n2GTnYW62I9Uwy7GMUlIubr00+LT23IY5koNsGst4vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )