UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqWZdr5MpQgY/cO4aLThwuPybRnjmb/z4uSpvLUm0AE=' 
WHERE 
  key_id = '978cfe10c205f9b000886053622641b142899ed050d95707066b7c4c3e0c63c8' 
  AND (
    token = 'lqWZdr5MpQgY/cO4aLThwuPybRnjmb/z4uSpvLUm0AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )