UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEutugeACVoXCGP+xnWQlHReXG2NnCNSXJw/HIGsjsw=' 
WHERE 
  key_id = '9fc3b38dfd83df5ed17ba943ac8f0d3156c7f425d247714ee793f621116475bf' 
  AND (
    token = 'bEutugeACVoXCGP+xnWQlHReXG2NnCNSXJw/HIGsjsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )