UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'By6MyksYANWl76o5whTaaoSMUp+rRijoU46vVNMXF0I=' 
WHERE 
  key_id = 'eb2d2a9e9f2fe32d77443c53e559c9761c59dd37e0b49bfcd34c03b4a424cf00' 
  AND (
    token = 'By6MyksYANWl76o5whTaaoSMUp+rRijoU46vVNMXF0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )