INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759a0d81ef803a18edd2691b3bda9e0d97a588b5f5dbcf0980849d2a4dc262fb', 
    '7M18qetn8rS6ZvXdZrZhVEUTQbegn2EQRUuKkmuKjZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)