UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHGwSXmswq2ALI2hgbFx/kIz9kSCW70iJwbCQJxWRxU=' 
WHERE 
  key_id = 'c14be19ecf8c3a7393eb40cb8364049ebcd477d7dbcce16abd046b614c9944bf' 
  AND (
    token = 'PHGwSXmswq2ALI2hgbFx/kIz9kSCW70iJwbCQJxWRxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )