UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ms3mk7zkmzdgChiCVZihhIaLvqGFk6UfKKoZ1ZoJYmc=' 
WHERE 
  key_id = 'd40aaecf4667d30745da7bb1e1ead999ead220310dbc3da556295acc088ec013' 
  AND (
    token = 'Ms3mk7zkmzdgChiCVZihhIaLvqGFk6UfKKoZ1ZoJYmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )