UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQE2/ii7cAqALaP00m0+GyOCQIbgnoERWDq0XKpQFxc=' 
WHERE 
  key_id = '89895ab7e8f6cd5056b2a84b80878437428996d863927f31cdde968e1d2407e8' 
  AND (
    token = 'dQE2/ii7cAqALaP00m0+GyOCQIbgnoERWDq0XKpQFxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )