UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTSK90hcGn5oR/YxWwJYr77iGWuZqBYxDu/s7wygxrs=' 
WHERE 
  key_id = 'b7d0cabff3dd784d6d78a4b740c99f53d9dfe4236833efa5564757990979c331' 
  AND (
    token = 'gTSK90hcGn5oR/YxWwJYr77iGWuZqBYxDu/s7wygxrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )