UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8aBltS5k3fFmM6q585NeIIqP/KLYVnaG7kFN0tZzu0=' 
WHERE 
  key_id = '3d8f133e353cf1b1d70783e312d413bb0134865f5de7e3f4274a4be319a3e9eb' 
  AND (
    token = 'W8aBltS5k3fFmM6q585NeIIqP/KLYVnaG7kFN0tZzu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )