UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnhbQ7q3FmXPwoKwGQhXZ5jUfTA+r5fW7WqBIOeejqI=' 
WHERE 
  key_id = '434731c48116478cd3977450f843f244382d3ddf68f23fba0673f3b4dab84c29' 
  AND (
    token = 'lnhbQ7q3FmXPwoKwGQhXZ5jUfTA+r5fW7WqBIOeejqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )