UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6qPRMm7XFA/qi/SEt+Euuc9/Tt7k633BEUnMOgWh8I=' 
WHERE 
  key_id = '2aa59cef7f6884197fbd3bda64d638bcb2bada9717898bd13d48668f3d1a5b87' 
  AND (
    token = 'p6qPRMm7XFA/qi/SEt+Euuc9/Tt7k633BEUnMOgWh8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )