UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWrzL6AQjEgMtgg6SxMCRHJTzvZ26XcAZ1PllC2OtPk=' 
WHERE 
  key_id = '7883e90e3041ceebc8c47bb98642e1196b90a07fbcdd39f47ef28556c0cda5ea' 
  AND (
    token = 'zWrzL6AQjEgMtgg6SxMCRHJTzvZ26XcAZ1PllC2OtPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )