UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnkRVLJ14TAw7Chy0Qd4a7SO8xTNJl3KNuleUtAmEh0=' 
WHERE 
  key_id = '77a34de9b919da306a363320c122719f9096b18686c071e6684161e7ae241176' 
  AND (
    token = 'jnkRVLJ14TAw7Chy0Qd4a7SO8xTNJl3KNuleUtAmEh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )