UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pntvKBCS/+NUNI7oOLKB3Gn00Oabxj0wxXarSCCY3o0=' 
WHERE 
  key_id = 'b3a8f84dd8ba9ee685b376c1fff32472e18a75afa91cc20a236888da9c963a7f' 
  AND (
    token = 'pntvKBCS/+NUNI7oOLKB3Gn00Oabxj0wxXarSCCY3o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )