UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1w7x2jCSa+rNHIkl2Wn0Hom+boemIKIDy0GKpIirWZ4=' 
WHERE 
  key_id = 'a15d18d1abfeb2d25a563d5f0b9d57f4f9854da68f196f30b151f1a2f0e416a8' 
  AND (
    token = '1w7x2jCSa+rNHIkl2Wn0Hom+boemIKIDy0GKpIirWZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )