UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q8UA/HpH6b9N57rOEgo5ioImQOTsz2ZdIEb3XyCW24=' 
WHERE 
  key_id = 'd0ab6d2a8a17dfd4f9dfed39f644d88ddf6fdce1cf19f87f9724cf194dda1f2f' 
  AND (
    token = '6q8UA/HpH6b9N57rOEgo5ioImQOTsz2ZdIEb3XyCW24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )