UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hvcy/YH2Pc/eDFN2UKWzDfeqQdFX4xjfsYpmxUTrSiE=' 
WHERE 
  key_id = '944df8cc492486040f4f4d2b07f07b1dc8b81518896276b5742caf235635b979' 
  AND (
    token = 'Hvcy/YH2Pc/eDFN2UKWzDfeqQdFX4xjfsYpmxUTrSiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )