UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGvZHCE/Z8E25lYcCv1p/g0THfyIKs73RgGL5PXEv3k=' 
WHERE 
  key_id = 'd321251e5529dd189a327934487c59f89424fae01a4ff729614f37ff83109b3a' 
  AND (
    token = 'iGvZHCE/Z8E25lYcCv1p/g0THfyIKs73RgGL5PXEv3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )