UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VR4jPQ/mzmtUW7gxkgQ3uk4M0shg0ahDPAs5kWFVho=' 
WHERE 
  key_id = 'a717434a3a9504a5d55406d816b30fc5b27821a726ff9d2438930fc05f37cc25' 
  AND (
    token = '8VR4jPQ/mzmtUW7gxkgQ3uk4M0shg0ahDPAs5kWFVho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )