UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNbhkMbyhgSYeoeb8RHzuGE3Hm9JhCHZtY5UeAkzpzc=' 
WHERE 
  key_id = 'ef7438b3e6bb0e739a712011f0169900264242c6face75a165669627faf9f749' 
  AND (
    token = 'bNbhkMbyhgSYeoeb8RHzuGE3Hm9JhCHZtY5UeAkzpzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )