UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r42XW20ZAEH+hsDr8XFOEStAsvzS8/QYQhVN96lPtAM=' 
WHERE 
  key_id = '56da382e0a1d9264f30bcd2a7c1a74afe02398143d56ac0be5460d7994ab08b6' 
  AND (
    token = 'r42XW20ZAEH+hsDr8XFOEStAsvzS8/QYQhVN96lPtAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )