UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7hyZjaab198enfCU7DNnI7CLx3JGigermRsF4nGzf4=' 
WHERE 
  key_id = '6a1c06e475dade2b9d85e4c62cd140e6f4632b78cb13278781f2a3af5fd2d685' 
  AND (
    token = 'v7hyZjaab198enfCU7DNnI7CLx3JGigermRsF4nGzf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )