UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5OCOeufmK2LOJqd9+q4QHw3O7/AKd4YiauNRV8DIQw=' 
WHERE 
  key_id = '974d4fd3836789208e3c76789da3584fd9937f6658be79064162840c05d74f53' 
  AND (
    token = 'q5OCOeufmK2LOJqd9+q4QHw3O7/AKd4YiauNRV8DIQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )