UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlgOk64ADcKKjpNEX53dH+8iR0+UIib7zzORvi8p0KQ=' 
WHERE 
  key_id = 'dd8f159362d26841174c2c2ff631623007ba60af29143a122b03adb50c9e53dd' 
  AND (
    token = 'LlgOk64ADcKKjpNEX53dH+8iR0+UIib7zzORvi8p0KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )