UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8jkqenTeOUVxQjunByRPdV9W5NTmo2x4wPTcq3fVDI=' 
WHERE 
  key_id = 'c82871c6c776309ee7a2775c7b712e6f8bf32e216095d249e7c9688bbbd50f04' 
  AND (
    token = 'w8jkqenTeOUVxQjunByRPdV9W5NTmo2x4wPTcq3fVDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )