UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+/H7u+EPNjSUL4QiED220T6JjS6RnNcr0n+00tPA20=' 
WHERE 
  key_id = 'a4c4aa22a22e552fff48a790112ca61b7e33b0f3efaa97c5df8e4d3983dd3711' 
  AND (
    token = '4+/H7u+EPNjSUL4QiED220T6JjS6RnNcr0n+00tPA20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )