UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSyQ39dDdaBOLi7L+3PAjGpFNg7fVRStdDmNHliupKQ=' 
WHERE 
  key_id = '6051b359d1cb427cc4bea077b7b4b887f62ed846424e57378b4bc7ce00bc00fe' 
  AND (
    token = 'KSyQ39dDdaBOLi7L+3PAjGpFNg7fVRStdDmNHliupKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )