UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kaz0MHD1khUuZEFcEBHbQ+bS4uURNVZ0xvsHtkH0MM=' 
WHERE 
  key_id = '0e2730e5d192e3518b5fa848e1082aff39de079b5e8f6bafa402151e6b2ddc36' 
  AND (
    token = '/kaz0MHD1khUuZEFcEBHbQ+bS4uURNVZ0xvsHtkH0MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )