UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8b2e5v+gAx0XII1q756qJ7Nikc4gP3UrRoMNBPlAVU4=' 
WHERE 
  key_id = '5a9a5f3916012213c15b6676026f7c1d74afd0c7aa6fd439604495a4497c0929' 
  AND (
    token = '8b2e5v+gAx0XII1q756qJ7Nikc4gP3UrRoMNBPlAVU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )