UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEZoVzmVeusYSemD1q1Aon1QpFvL/53friwyyRndViY=' 
WHERE 
  key_id = '74a63b252ec31a33063c1f1fd60abf46fc3487cda7e605b26f1cda1b20319d6e' 
  AND (
    token = 'LEZoVzmVeusYSemD1q1Aon1QpFvL/53friwyyRndViY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )