UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0CgBIotvZz6l2mPGENDv2zgD+9BwfE9jgYNHl5OhXc=' 
WHERE 
  key_id = '311f33e0b368d6b33806fa4fbcb5668d6cb80b9be1c2910ad565425b967f97ff' 
  AND (
    token = 'r0CgBIotvZz6l2mPGENDv2zgD+9BwfE9jgYNHl5OhXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )