UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h41hxKWMXEPLTomlg4MABoovhpPWj99TClqBl6RxXdM=' 
WHERE 
  key_id = '34bf9c6ad1663444dc3a42f58425ef89b56567b159275b88cd23dadcdff39a68' 
  AND (
    token = 'h41hxKWMXEPLTomlg4MABoovhpPWj99TClqBl6RxXdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )