UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xKusNiAfAcblOcir5FDv0Y5EzLqlpEqnActv7CgtCU=' 
WHERE 
  key_id = 'fbcba2b7b9aa35217548abb1cec491851d00069857990894ece6f480761615f7' 
  AND (
    token = '+xKusNiAfAcblOcir5FDv0Y5EzLqlpEqnActv7CgtCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )