UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ARMkAaCr3kKIAMl4GfFa0DF2zx1LKgZ/G7njua6Fbw=' 
WHERE 
  key_id = '68ee70c574824c631793566444dcb006bf105fa94f1b0ac4dbfa525d01723c97' 
  AND (
    token = '+ARMkAaCr3kKIAMl4GfFa0DF2zx1LKgZ/G7njua6Fbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )