UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRJicnOug3FOW5JC6XxAXD2xrPPm1nu31sUj88PGvfc=' 
WHERE 
  key_id = '73cb6a5fd78a930b961669c31516c3ff582bbab5306b99472241796f6ceec1b1' 
  AND (
    token = 'tRJicnOug3FOW5JC6XxAXD2xrPPm1nu31sUj88PGvfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )