UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqW1P9qZFWmYPiVMfw0bMk/Iy4rcVUhX7Wa9ZefU880=' 
WHERE 
  key_id = '6195ff86ab40b4524c4a76b2114e3ba02bcffa6e712f64164e9fb0a0809ad120' 
  AND (
    token = 'DqW1P9qZFWmYPiVMfw0bMk/Iy4rcVUhX7Wa9ZefU880=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )