UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7gCMI2b+Vp5l9QvBBY7cpjSVOn4m6AorVsC/btih0I=' 
WHERE 
  key_id = '3cf150278865a1f27dba67b4581a75b260fe435e21bd75a1d752928b6c3d6e6f' 
  AND (
    token = 'E7gCMI2b+Vp5l9QvBBY7cpjSVOn4m6AorVsC/btih0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )