UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcBw+/4OEJmkqmmZL4mY/m2TJ8XMhOdmi/uLAOFCtQs=' 
WHERE 
  key_id = 'd9a1b5b84759588d7d590c6107f16038a5a0a5fc93a1aaccde8db1c0a5ef4652' 
  AND (
    token = 'OcBw+/4OEJmkqmmZL4mY/m2TJ8XMhOdmi/uLAOFCtQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )