UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CK4zyY1Vwpn2QLvCUvlVUiNW+jR4r0zW2YCzWKZjZE=' 
WHERE 
  key_id = 'ef5a584fb2bfbfda632b5bdae994ea14f40c898842f8f1a606877922cceed3c5' 
  AND (
    token = '0CK4zyY1Vwpn2QLvCUvlVUiNW+jR4r0zW2YCzWKZjZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )