UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+c4tC5OMYyd4ljwIkeJ9cRgn59c3YAckwjzlXwC4JZM=' 
WHERE 
  key_id = 'b7a00e316037ee22ad38bcb41561f3e72311263a396b9f668e4e6016260def1e' 
  AND (
    token = '+c4tC5OMYyd4ljwIkeJ9cRgn59c3YAckwjzlXwC4JZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )