UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2Kd7FSMC/0DBPP176JB53HMbMlpSedqcy4kw/RLN4E=' 
WHERE 
  key_id = '9d00b020d820cfe30af2599d0b7e6782c953801c1ab95a0bc4c6608639053d37' 
  AND (
    token = 'x2Kd7FSMC/0DBPP176JB53HMbMlpSedqcy4kw/RLN4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )