UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqjhyOhrCmagFPS6idm3obi3cyzaFQrrWQTVYCRk9oQ=' 
WHERE 
  key_id = '756ed88d1cbbb1c45678d8d650ecf72e4228b506e10a48576def7147042fa159' 
  AND (
    token = 'cqjhyOhrCmagFPS6idm3obi3cyzaFQrrWQTVYCRk9oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )