UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVRuTFiQoj0b0KjTISg3r63kFmlN7r46LO85lTZBtMo=' 
WHERE 
  key_id = '3f7c2c63cb3d61f99f08eb3086408a503cb6144c107a1a6daeac68650eddb694' 
  AND (
    token = 'GVRuTFiQoj0b0KjTISg3r63kFmlN7r46LO85lTZBtMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )