UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5epedQfg/DTkdqfZFIcRNrkL8o8na2yxbWrJbHG1sb0=' 
WHERE 
  key_id = '23ed48653b1f8ad100da777cf1e00d99365e15f0285e309c8f2acc95d3ffd420' 
  AND (
    token = '5epedQfg/DTkdqfZFIcRNrkL8o8na2yxbWrJbHG1sb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )