UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0COk33GYt9Wj53uqjqoNk3UYijJAU6uz7buRMxpBTY=' 
WHERE 
  key_id = '6810eed5562161b813f27371a521fe4ee7c84f21fed601d3ccc9e50885cfcbf8' 
  AND (
    token = 'm0COk33GYt9Wj53uqjqoNk3UYijJAU6uz7buRMxpBTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )