UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZVzXh+Zuke3ZB3Kedh0n3zby4XxjcNiMUtsk8H2HZ4=' 
WHERE 
  key_id = 'a786b9a4fd467064b262b9b17a349ae0eedb9397b03103c0464caa7e355c03e1' 
  AND (
    token = '+ZVzXh+Zuke3ZB3Kedh0n3zby4XxjcNiMUtsk8H2HZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )