UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6B8KnTTxaQ31ng3PzGYPWlSk+hpluAm0Df8Kf7Nou5c=' 
WHERE 
  key_id = 'aa5147d2103683cb16a567698aa0991fa1fa6e9e37481a60459e8c730b6593cd' 
  AND (
    token = '6B8KnTTxaQ31ng3PzGYPWlSk+hpluAm0Df8Kf7Nou5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )