UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nt3IIGon7Uv2P0qHcr12Cke0+/pq0Rj0oJTq8ynW62c=' 
WHERE 
  key_id = '693f7064b6db4f6b4db4e69b4cf3060e34b35fdc79131b4f3525c0bef96f5af7' 
  AND (
    token = 'Nt3IIGon7Uv2P0qHcr12Cke0+/pq0Rj0oJTq8ynW62c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )