UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlpstyqdvDmxsW3vPh5ci3/9b584sLCmOXOx/rw7fsk=' 
WHERE 
  key_id = 'ff0582ef8fb820a4e465c3ba645eb25e262514b17f8236a908ca916b393af134' 
  AND (
    token = 'PlpstyqdvDmxsW3vPh5ci3/9b584sLCmOXOx/rw7fsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )