UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gthRNIKIBighxlOsmiUPgVbw3Imi/iFtOw6R5e0LD3Q=' 
WHERE 
  key_id = '4af490048a6b69c4c3da8def8262b8c3591d0aa0251298d3fc49ec343047b381' 
  AND (
    token = 'gthRNIKIBighxlOsmiUPgVbw3Imi/iFtOw6R5e0LD3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )