UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcktgAZHyYb2F2NolM66kQwjDLdb6bEpg3lstpf1nTg=' 
WHERE 
  key_id = '431bc56c345de8ba984b43f334f63c44d2ec4fae08cab3d11248edc40b6644d2' 
  AND (
    token = 'xcktgAZHyYb2F2NolM66kQwjDLdb6bEpg3lstpf1nTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )