UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8aR7BuWBoCj0Hz8YDVnLPsMwJJoVtZ+sOza36SAcXk=' 
WHERE 
  key_id = '83db873786c724a4e627ad2cbb3f398eb35d04ed45cdbf4af650a4db6ae0e549' 
  AND (
    token = 'c8aR7BuWBoCj0Hz8YDVnLPsMwJJoVtZ+sOza36SAcXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )