UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCr4wPxD/Aw8u0MjI6VVo5kV3Xhc+2/9Sv9DqV/h5+U=' 
WHERE 
  key_id = '2a9b861a6e91b911d746bdf9d872de1e78102fc61ec28d8ea00eadf5138e9b7e' 
  AND (
    token = 'iCr4wPxD/Aw8u0MjI6VVo5kV3Xhc+2/9Sv9DqV/h5+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )