UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lh7MAUfQ7p7nlkHE0nbh2aiFALSjpbN2/Wjby2K1c5Q=' 
WHERE 
  key_id = 'b94a0be9a34d6e0ab455b494d5e2a6ddeab46e9529d3011f0df5be610f4b7a9c' 
  AND (
    token = 'Lh7MAUfQ7p7nlkHE0nbh2aiFALSjpbN2/Wjby2K1c5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )