UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWyI6t+BrMKkxZPsz5+UA2Q5sKwxipn6qlJJKOV5G/A=' 
WHERE 
  key_id = 'b8eec893486fe219a239ada87b684d57dc36dcba933d28e9ed023ec2770b9706' 
  AND (
    token = 'fWyI6t+BrMKkxZPsz5+UA2Q5sKwxipn6qlJJKOV5G/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )