UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7xChdZX87Qenjld4brWMNSBTi2bRh881P6HDH33Hdo=' 
WHERE 
  key_id = 'a97283d74c43b54da0f2f96ee8d0fbdc103f24ba5689b82b93f26fa14af329e0' 
  AND (
    token = '/7xChdZX87Qenjld4brWMNSBTi2bRh881P6HDH33Hdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )