UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbW+0bvXlM/mGvn0svRLOqmy9jKdau92SVAvCGcIydM=' 
WHERE 
  key_id = 'a7767d0dbfa948bc5761f08e997303517fec42ddcd1d46e4a070746ab81a313d' 
  AND (
    token = 'MbW+0bvXlM/mGvn0svRLOqmy9jKdau92SVAvCGcIydM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )