UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkveHFECYFbZ+aN06R+liv4o+D9W7mNuvjT2AsQzkVQ=' 
WHERE 
  key_id = '509e191e7bcc915e5bc1bf09be11a746e42822ea80894e3ac1d4b0610644e8cd' 
  AND (
    token = 'NkveHFECYFbZ+aN06R+liv4o+D9W7mNuvjT2AsQzkVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )