UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gNG9Hb8jCyaAc5kqk/fR9pxnemKU5feKYKrqM6vEdY=' 
WHERE 
  key_id = 'e374aa478fa4cc7fa54ec155f2cf97e23cd95b60a9798c093f8712e42a92b11b' 
  AND (
    token = '4gNG9Hb8jCyaAc5kqk/fR9pxnemKU5feKYKrqM6vEdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )