INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168ab6ec1f07f5a0256d0572e2a4fba3ab2f8f129272914e51885d453b95c557', 
    '8zZUwfksShZb9Qbb7rFWsGZE3sJyLohpR4/o2v++HTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)