UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhbTWBay7wWbEEePqfIZd7SxFkoph1mkn6Y+x9FB6rs=' 
WHERE 
  key_id = '95b9c25c229e1a0101eb8ceba5fbc88eebf0a16839897674affe6ff97c581d48' 
  AND (
    token = 'LhbTWBay7wWbEEePqfIZd7SxFkoph1mkn6Y+x9FB6rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )