UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSSSSGLkCbWqyRStf1heco5QRHxquOnXlhin3ZfJl5k=' 
WHERE 
  key_id = '3e745f1c4c42f64faaf5ee2b9923430d2537badd7f0d859a5c764660e618343f' 
  AND (
    token = 'QSSSSGLkCbWqyRStf1heco5QRHxquOnXlhin3ZfJl5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )