UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtx5e9nXWjFVM3kSSNkurwYx1GnjDcJht5LrabMVPhg=' 
WHERE 
  key_id = '40e26f36e98d5968dc708cc95b084113cc74d115e5f8e084e65ca5b3d89f9103' 
  AND (
    token = 'jtx5e9nXWjFVM3kSSNkurwYx1GnjDcJht5LrabMVPhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )