UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5adJy4APMpZXSCedA6vH2z42oKuTaRctpKn4uudZ98=' 
WHERE 
  key_id = '7839519d9b5390a40eae684bad4a91592959704d9500ef740d10f3673045dd34' 
  AND (
    token = '/5adJy4APMpZXSCedA6vH2z42oKuTaRctpKn4uudZ98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )