UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmBmGgBdfvnkTegPIL+vwc7vDxU1Fu8BR/Kg1Og/Oy8=' 
WHERE 
  key_id = '92a9ded98e7646b70e820a4afbf58de1ef50b2d2e0d9d95c79d17ddbdd70a697' 
  AND (
    token = 'KmBmGgBdfvnkTegPIL+vwc7vDxU1Fu8BR/Kg1Og/Oy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )