UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVWsLpSt58EqTqGkG3iWd/r3CDwnDkl7RoBfML//OIo=' 
WHERE 
  key_id = '1eb40575bbfae54515f432080fb0e5163fe007a20e2a9dad52d39c7b6a6329ce' 
  AND (
    token = 'uVWsLpSt58EqTqGkG3iWd/r3CDwnDkl7RoBfML//OIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )