UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wvwa+3lPAWObZCb1y12e2gZsj+R1bX2AsvJf0HAg3LA=' 
WHERE 
  key_id = 'a2c2da88e38e91db23431f78fd15ac4fa3df9559da1d4f8e3db3f72823410d70' 
  AND (
    token = 'Wvwa+3lPAWObZCb1y12e2gZsj+R1bX2AsvJf0HAg3LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )