UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n23fvBpRaM1mqowC1CQYVvn22w3oLiteOAUmHX3bH4M=' 
WHERE 
  key_id = 'ff446a51f83d42dea2bed77b543abe1ecdef0dd0f95055c6b5445afcf1d92464' 
  AND (
    token = 'n23fvBpRaM1mqowC1CQYVvn22w3oLiteOAUmHX3bH4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )