UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3/uYbsGWqmhf87UTdpohPcOFWAqJmIi0klp0cD1Tzc=' 
WHERE 
  key_id = '89df66f75f4597f816b25d9ec9878a989f18d45d5c3c2a0d0e14c6270d95f447' 
  AND (
    token = 'P3/uYbsGWqmhf87UTdpohPcOFWAqJmIi0klp0cD1Tzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )