UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBiNeaLeUwDsZ+2cqsuOc1YfhmJPozIXapYtwnBOUcY=' 
WHERE 
  key_id = 'e2e7a5e7bc58ad2d2154a463479768eb079bbb7de16d966fb817351407cbda5a' 
  AND (
    token = 'rBiNeaLeUwDsZ+2cqsuOc1YfhmJPozIXapYtwnBOUcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )