UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Vhf8PGdh29DYMxkGsSEpkEzVkFm9A6iiPznTFKGN38=' 
WHERE 
  key_id = '700488b4ea4b2033dae1b2a2a7bf19272b74afa47dea9c36ae68b7052676e7ea' 
  AND (
    token = '5Vhf8PGdh29DYMxkGsSEpkEzVkFm9A6iiPznTFKGN38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )