UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rzc8or7kmiGmwePNsuECLJRlefv4lex9VP1bzse815E=' 
WHERE 
  key_id = '35b362bd96d7f54fab39dd31dac5516c02664f50f4ec83900bcef24363774e81' 
  AND (
    token = 'Rzc8or7kmiGmwePNsuECLJRlefv4lex9VP1bzse815E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )