UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgLl6HABo+ciz3WJJc+MsuXLx4HUjJszRJPZLd3AbTs=' 
WHERE 
  key_id = '8645a7ad7111758f5c99e50cb03a3c9cd4cebf8b55cbef2e3a31efc0b02b6182' 
  AND (
    token = 'CgLl6HABo+ciz3WJJc+MsuXLx4HUjJszRJPZLd3AbTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )