UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgdy9XSVupYp+2Vu/yyXbfnp1tmGX0yDCT/k6izNCy0=' 
WHERE 
  key_id = '99aed96c671439482f87270bae5af2a37443914c9d22f6bfae39dc75743db025' 
  AND (
    token = 'tgdy9XSVupYp+2Vu/yyXbfnp1tmGX0yDCT/k6izNCy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )