UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HaszMLBIu/d6p1/PcKovQW55TvO0dgQZbwe8VfdKpDY=' 
WHERE 
  key_id = '1f476b82e2a0d26c76b52af70b8e02fa9fc5da924c71947273e588c8b6730186' 
  AND (
    token = 'HaszMLBIu/d6p1/PcKovQW55TvO0dgQZbwe8VfdKpDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )