UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqQLYZdT3Rt0jT2civrhEYovfNd/AR14lXbw+2Os/Eg=' 
WHERE 
  key_id = '623e6ac1f5f0b06773129a631a3017eb7e68400240a136e4325df2e9c3872b6d' 
  AND (
    token = 'mqQLYZdT3Rt0jT2civrhEYovfNd/AR14lXbw+2Os/Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )