UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cySap6dyCzhChOy39ZtO79a586WIEMtRJMdE+JBtbYE=' 
WHERE 
  key_id = 'c1ce6fcb1dffb9b232f721b73a05627ce97be77209507e971e4db08f5a936633' 
  AND (
    token = 'cySap6dyCzhChOy39ZtO79a586WIEMtRJMdE+JBtbYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )