UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR1o2v8yCS2ML4HsJOFHwB5nxCkKEOquG5JtjI+s8+U=' 
WHERE 
  key_id = '2b8e058f86ae99f1cc6a709366236b961c4d7d1e2535479f3cdf9f7f2c5ccbff' 
  AND (
    token = 'VR1o2v8yCS2ML4HsJOFHwB5nxCkKEOquG5JtjI+s8+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )