UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTvIKIPYVFmJICNe/MXYVWmmO3Lx+OCiEOR5I4W3DVk=' 
WHERE 
  key_id = '1a14234bd5e8df99ec7348fcac2c71bb556e2971829d4f99517a83af5a0b64f6' 
  AND (
    token = 'aTvIKIPYVFmJICNe/MXYVWmmO3Lx+OCiEOR5I4W3DVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )