UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0AAiDf87oZFROeZyVGqgh8Pv21Et4L2m3cNlSx1Lr4=' 
WHERE 
  key_id = '34110f3e2c5ba81b20379564bfd62f638b9430c1b75ef1a2ee2cb0f6b796efbf' 
  AND (
    token = 'U0AAiDf87oZFROeZyVGqgh8Pv21Et4L2m3cNlSx1Lr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )