UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGHI0xsnMeheLrmu9Ai0pI1lQ4ZmX2YRrSbG0laiujs=' 
WHERE 
  key_id = '51153a84809b0e841c956894a3100ee3dfc0150f9d632da5cf592c3516e4df58' 
  AND (
    token = 'vGHI0xsnMeheLrmu9Ai0pI1lQ4ZmX2YRrSbG0laiujs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )