UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHAsd3VoOkOZmm5m/0ehWAaBHXiwGsM7a5SZD6FDkUc=' 
WHERE 
  key_id = '6a4d1118e8f332fe1d87ecc49365a1ca7f7be92cc55a4f75a6c0ca88bcdc61e6' 
  AND (
    token = 'gHAsd3VoOkOZmm5m/0ehWAaBHXiwGsM7a5SZD6FDkUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )