UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AG90B5LRTldOX/lVbf11Rg9eeplLzjkaj0Rk6+ryVmA=' 
WHERE 
  key_id = '8eb0c3094d1ad8064839569c82b59a30826e9b071d63a89dc46bf245a66c5863' 
  AND (
    token = 'AG90B5LRTldOX/lVbf11Rg9eeplLzjkaj0Rk6+ryVmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )