UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQw8q44H8EmKR/OlLR7BEkHdwRGAA6u8WeejtrFSLj4=' 
WHERE 
  key_id = '204b59287b4e403a6df12eb2395559202189472c49eb73eef4d1e876f9a6b322' 
  AND (
    token = 'GQw8q44H8EmKR/OlLR7BEkHdwRGAA6u8WeejtrFSLj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )