UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rx5lOKSZtanHpQRwwdybWp1HwR4VNdsobBGj12Vz1Hg=' 
WHERE 
  key_id = 'de7372413214f916826784fedb0c249a9267242154f5c5ed86fd8bd704ef6497' 
  AND (
    token = 'Rx5lOKSZtanHpQRwwdybWp1HwR4VNdsobBGj12Vz1Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )