UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPktrouRs4nGC0ddiJgIa/hUdNM9TYyl2FzwgfhW4vo=' 
WHERE 
  key_id = 'fa6a0710345f5599de0e7a53f86105bb89e3fa4298cd7e60ca40a2af8e95cd44' 
  AND (
    token = 'CPktrouRs4nGC0ddiJgIa/hUdNM9TYyl2FzwgfhW4vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )