UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQLVLtCVf5CQCuqQCBX5KR+0IQiGZXs2fbyXD3e2+o0=' 
WHERE 
  key_id = '4f4e1e7c55b10f08b5a35ddaf3287c142eb2bef32c311911e88892f9c9335f3e' 
  AND (
    token = 'iQLVLtCVf5CQCuqQCBX5KR+0IQiGZXs2fbyXD3e2+o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )