UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fn4U8oC2jeR2g0B9ukgN9W9HSV9H7YNLkwg645XGEK4=' 
WHERE 
  key_id = 'd1c42eee303c934d9797b8ed2d0a1bb5b7539c02851523844bd6773cbd8b2158' 
  AND (
    token = 'fn4U8oC2jeR2g0B9ukgN9W9HSV9H7YNLkwg645XGEK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )