UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLVdXmugGawXNSdhte75G8zSlmBgj1Fbq4z2s5VRCKk=' 
WHERE 
  key_id = '9317b477ab09eb7a9950e3a8e4b5a10350715e1039f5050aaf4fe7e50adf35fe' 
  AND (
    token = 'iLVdXmugGawXNSdhte75G8zSlmBgj1Fbq4z2s5VRCKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )