UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewgNHx7qs1dQ+C5LddjTlnN1/UOZrHB4Nou2Cnr/d/E=' 
WHERE 
  key_id = 'ba44e25d21d0e728beb1d8582e8da544f2f4ddf18294db175a5c3224446ac99b' 
  AND (
    token = 'ewgNHx7qs1dQ+C5LddjTlnN1/UOZrHB4Nou2Cnr/d/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )