UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khQgEoV7XNKl/pWIx4KVhR9XeiMTszAhf4FriZ2w2Cg=' 
WHERE 
  key_id = 'f8bf8b1e9e9581cd83a8bb9f7e83214f6b7fa4e2e74875b7a96973d5e5955020' 
  AND (
    token = 'khQgEoV7XNKl/pWIx4KVhR9XeiMTszAhf4FriZ2w2Cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )