UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGCMMRTRe9PFE4Y04A4YViLBN1DHzZIwxsgDMZl3Pv0=' 
WHERE 
  key_id = 'a2c2313577d28bd1b0bb5d1655e33ae093b5e54f65296813743a3cbd0702ec40' 
  AND (
    token = 'nGCMMRTRe9PFE4Y04A4YViLBN1DHzZIwxsgDMZl3Pv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )