UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCDLpcnUMkJ5M73s/POTJ5spe2YIef40W/hz3m6v1w4=' 
WHERE 
  key_id = '1eff40acb7d6a149be93c6570b70fb2a060399fdd38ad1330afb0a7540b8071d' 
  AND (
    token = 'kCDLpcnUMkJ5M73s/POTJ5spe2YIef40W/hz3m6v1w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )