UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5gO3Pi9mkX2YLO4Veb3SCjRnat45jb+MnLSSemgFuc=' 
WHERE 
  key_id = '398c75685e4d6513bcc5cd5dab6ed32ff3126cadd5950539f4224bc565c0c399' 
  AND (
    token = 'Z5gO3Pi9mkX2YLO4Veb3SCjRnat45jb+MnLSSemgFuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )