UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sk1GFy9qtEFNdUkTmShPF9fveKyvqjd2wpU2Afpdpg=' 
WHERE 
  key_id = '5def82f414008dab37a18f1135c7e68a77995418f2b769d8a8ba45a1c5b968af' 
  AND (
    token = '2sk1GFy9qtEFNdUkTmShPF9fveKyvqjd2wpU2Afpdpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )