UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7e0XcqxxnWxUVksVzbWH6CBxN0V09gvS7jnK2jvZ+w=' 
WHERE 
  key_id = 'ad0f035f05975735c7a3c4041694b704eac34c3271406d01bc82c0b9809a0478' 
  AND (
    token = 'b7e0XcqxxnWxUVksVzbWH6CBxN0V09gvS7jnK2jvZ+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )