UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7kx/ADzxHQszuGnNsei4eO8s8cVTI7M6ukYW6TWRmE=' 
WHERE 
  key_id = 'cf873dc78e6ec3c2e46ed6dd55b2d02c1762db6f451d2ad6eb741f5474f40245' 
  AND (
    token = 'e7kx/ADzxHQszuGnNsei4eO8s8cVTI7M6ukYW6TWRmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )