UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36ndZfTCIiRAexWH3a9AKBG0aMfqGl7CpD5qpVkuiDs=' 
WHERE 
  key_id = '543fbc0fbe7768f27569815b8ffcdd35c8e326d23a6d2ac1fc236366323dffbb' 
  AND (
    token = '36ndZfTCIiRAexWH3a9AKBG0aMfqGl7CpD5qpVkuiDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )