UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpuoSKj893ntEIj4+o6WY0DcA55VVyY1lMo5ByxmL4I=' 
WHERE 
  key_id = '23636b1e56b7dd9c32c58e32e109f23d25810a7c9e53da5bf3a14a0be9ed0ee3' 
  AND (
    token = 'bpuoSKj893ntEIj4+o6WY0DcA55VVyY1lMo5ByxmL4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )