UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJjwyC/T44Z1DpN5gACv9M8LTCjsdbgRP5GEalQ6FBs=' 
WHERE 
  key_id = '6b3d93010d8811695bea4e8ce8b34e2c1d1f7c5c3f7fd17a76621f6d2d75813d' 
  AND (
    token = 'BJjwyC/T44Z1DpN5gACv9M8LTCjsdbgRP5GEalQ6FBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )