UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNk0IYgVoei7EFHNFYAI16Cp2BvtXQtAAjUoeAfGTHw=' 
WHERE 
  key_id = 'd4e9bebe6bb0ee647b2a9acd56bebfe30235747dc7b0bde819897b1c43199f5b' 
  AND (
    token = 'uNk0IYgVoei7EFHNFYAI16Cp2BvtXQtAAjUoeAfGTHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )