UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjcrQRJPKRuzlc+8ESxDVPQmXm+PJbRTN7dkPY5ymQI=' 
WHERE 
  key_id = '3ee99f7033abc08e43708143d15157e9716dd6474046e4042c94a0541fb38ac2' 
  AND (
    token = 'UjcrQRJPKRuzlc+8ESxDVPQmXm+PJbRTN7dkPY5ymQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )