UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50a9iw1I4BNcx26+6moOiVWGrUhnyDnvenkdU7vrt60=' 
WHERE 
  key_id = '375a2863d66c028eac09cc0f487c613dfd1631281a88bf12021085f4be8f9073' 
  AND (
    token = '50a9iw1I4BNcx26+6moOiVWGrUhnyDnvenkdU7vrt60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )