UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CEBzXJQi78Cr+m/uM2UpgpB68h9qGX2XD17hl6sXws=' 
WHERE 
  key_id = '9f011770cd2de00cdb400f51742ba499b512f1c070541b7d5f2f91df01cb5e0f' 
  AND (
    token = '6CEBzXJQi78Cr+m/uM2UpgpB68h9qGX2XD17hl6sXws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )