UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GERdp4qHfzNvwU7f+JkpEW1z2H3mlMc8DPV32ckpf3g=' 
WHERE 
  key_id = '0c3c54bb4df09a6dbf90c0da029f694fed83c9587827f09ab45e2aee3a3bdd3d' 
  AND (
    token = 'GERdp4qHfzNvwU7f+JkpEW1z2H3mlMc8DPV32ckpf3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )