UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uAXEuVUd+KAU7P90daA78uywmjs4EegVqU1Rb7QoVI=' 
WHERE 
  key_id = 'f52b909ec217d5e6f7f1e67fe20681a478394c865a86790742b778410c4c50b0' 
  AND (
    token = '3uAXEuVUd+KAU7P90daA78uywmjs4EegVqU1Rb7QoVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )