UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2AGR1gQqIY/DQsbke1U3zYsavYdF8feyadv63QvVgk=' 
WHERE 
  key_id = 'e5267d5d9582edff7e1c406ba9e0d25e2d8723c9daebbf14361f38eb72b5fc97' 
  AND (
    token = 'B2AGR1gQqIY/DQsbke1U3zYsavYdF8feyadv63QvVgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055