UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQ+6DYeaPuyMxDcVRZGQkZEg2A47Frj2j7bIeG/IzRw=' 
WHERE 
  key_id = '6746b3af5b2fbaf4d78f8873f02e2723c21bb039a0576b8214c2f714b5f85ca2' 
  AND (
    token = 'mQ+6DYeaPuyMxDcVRZGQkZEg2A47Frj2j7bIeG/IzRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )