UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKsJJV2peti4ISAy7qVPswWjkoQRd+QCoxoubY//u6k=' 
WHERE 
  key_id = '66401f628ba7c6a10b9472b461e5e4f49885ab5945db57bd99e743ee922987a6' 
  AND (
    token = 'nKsJJV2peti4ISAy7qVPswWjkoQRd+QCoxoubY//u6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )