UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3e4L1wS9DE1KZTonW3Hs+O0wpi31z1cnHuQS4R5RGz8=' 
WHERE 
  key_id = '6f52581dac8b886fcec2f4b0e35da977a4a0aac1231e736bdf93aa64a544bdf0' 
  AND (
    token = '3e4L1wS9DE1KZTonW3Hs+O0wpi31z1cnHuQS4R5RGz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )