UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsWbDga8qwlpUcLzu3JayuMrAGCxfbGpOQBYbdgPekw=' 
WHERE 
  key_id = 'a9da228e1bfe26042eb49d0cb779578f8ab19f815e106809c5b546cf9b1c95f5' 
  AND (
    token = 'gsWbDga8qwlpUcLzu3JayuMrAGCxfbGpOQBYbdgPekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )