UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNuz44TqVkun+8V9jffLtxcyvP7Y+aCrTyg67v6dlI4=' 
WHERE 
  key_id = 'cfa4f18c45ee57b871a15300a0c21ec4da39ca3d64d9194c9ccc9b04f6e2fa5c' 
  AND (
    token = 'yNuz44TqVkun+8V9jffLtxcyvP7Y+aCrTyg67v6dlI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )