UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+DqQQYWvc5852hJusIRf0Ve+bi2KWSV9CCFpmDzusQ=' 
WHERE 
  key_id = '2315c90d4b2c62ef7b8bfce61fc47cc55f3587f5f5260847c1c378da7383edfb' 
  AND (
    token = '9+DqQQYWvc5852hJusIRf0Ve+bi2KWSV9CCFpmDzusQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )