UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yzg6KHNXjXmPmbGLf+Ee4mDza5fmIf71PVU20BjezNs=' 
WHERE 
  key_id = '90b22c2070a642215a8f7191330e0803970e2e6d0909a3b0750e41143c196b14' 
  AND (
    token = 'Yzg6KHNXjXmPmbGLf+Ee4mDza5fmIf71PVU20BjezNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )