UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qGbev7i2iu+02MgdLe8VON65gTM9jI5O5ciJmlB4Qk=' 
WHERE 
  key_id = '7fe7231ebd7d2b70f0d73e04ae11609482dadba82542a3fc592ed69321771e27' 
  AND (
    token = '5qGbev7i2iu+02MgdLe8VON65gTM9jI5O5ciJmlB4Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )