UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuXCWJtrTeSb8wBHpH8QCMFHKSI714MmkT/cCpwmzKs=' 
WHERE 
  key_id = 'db52562ef3de1139002ef6da8329403c4b4d80f815bd6c1408df0f482b95c0bd' 
  AND (
    token = 'MuXCWJtrTeSb8wBHpH8QCMFHKSI714MmkT/cCpwmzKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )