UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTTzMk/CYLfzAT38LBhPRZpv+aYyePnqgc/LCHpQSOk=' 
WHERE 
  key_id = 'c2046b87018b932be9240ca9cb5e9dea6e5b154be29baaefb3b711adab1a491d' 
  AND (
    token = 'OTTzMk/CYLfzAT38LBhPRZpv+aYyePnqgc/LCHpQSOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )