UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fH54/4+PoWAyg+lrDceTdXBIFt8w2JnBrJ3eqEEKgNk=' 
WHERE 
  key_id = '253d2894ac7f2929b120038e8c67a352b1dcd0264b08014c4e8eab585569437d' 
  AND (
    token = 'fH54/4+PoWAyg+lrDceTdXBIFt8w2JnBrJ3eqEEKgNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )