UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYsf/7rNWMAexMK7mipnV1GrTIFWdsU7pKlM6cdJiuQ=' 
WHERE 
  key_id = '3c8c6552bfa06013600718f0ba3258e723e3269a2f67fc53dcd69a5033f2274d' 
  AND (
    token = 'UYsf/7rNWMAexMK7mipnV1GrTIFWdsU7pKlM6cdJiuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )