UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bYR1FgDomVn3tw+TQC++FGJjke3/E3skAV7zm14CzE=' 
WHERE 
  key_id = 'e261bf5c191010045de4a6fac36461992cb9801198c484b0b0079217e046bd23' 
  AND (
    token = '1bYR1FgDomVn3tw+TQC++FGJjke3/E3skAV7zm14CzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )