UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Tt7CMME8BEG/k9d9kD9CdDj/rEM+wPz3pIUWkTILpo=' 
WHERE 
  key_id = '542b2b326b06f6c2d45a8a91645e14e3e1b14fc22c751fc36dc85ef50c5bf94f' 
  AND (
    token = '0Tt7CMME8BEG/k9d9kD9CdDj/rEM+wPz3pIUWkTILpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )