UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHURSKWjiOWONBPdBmL0bQuE4QRnTgXaD7S0yWDt5zU=' 
WHERE 
  key_id = '750e57b0475b875ec0535bf82fd95cba8c04f679e59766d5968f56f3bdcc07c1' 
  AND (
    token = 'oHURSKWjiOWONBPdBmL0bQuE4QRnTgXaD7S0yWDt5zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )