INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a1878b284b0b89ac2af94e821374c41eb66c7393af78346115d5805ba94fde6', 
    'vCCBjdERIa4z1UVvt+1Y239GwWO1DRzM03ZVjCzFeoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)