UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iX8HrjUvxizGQ06OVxzV41sbCxqZ4Cw21UUdLGpSDc=' 
WHERE 
  key_id = 'c4bc153b795e9a5ecd4c2aece82157d2899e1e9f4bfe273c73c5fa9a8fa2a157' 
  AND (
    token = '+iX8HrjUvxizGQ06OVxzV41sbCxqZ4Cw21UUdLGpSDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )