UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4ovIuAA95Jr5P8vdZqp4fBUssravWzDnUZFfIuhI4Y=' 
WHERE 
  key_id = 'fdf1a24ed9d3ac02e835e956f3d5635bdecd6ab63528c586753ac13be98758e0' 
  AND (
    token = 'R4ovIuAA95Jr5P8vdZqp4fBUssravWzDnUZFfIuhI4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )