UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEKq3OaOH9smOiZXM2wDPE31vJFo3UChLl6kS8iN4bQ=' 
WHERE 
  key_id = '188c3dcf65607bda276dc8a7450db2ecc1b10426873358f47e85eef5ad42b569' 
  AND (
    token = 'JEKq3OaOH9smOiZXM2wDPE31vJFo3UChLl6kS8iN4bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )