UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ez4jAG7n59nBm2ahQP2gqt9jRbFRfuGBRSEdat0Upxc=' 
WHERE 
  key_id = 'cda4fdf6dfd2e31c354402705ab847b869def05105abc408f0f3e5c137e4c44c' 
  AND (
    token = 'Ez4jAG7n59nBm2ahQP2gqt9jRbFRfuGBRSEdat0Upxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )