INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346d4c751d54e2f9f42a20026653d1ef581a59700008f5e04455c8bb103d8288', 
    'LWjcUtOZbZWuyjriiUkdM3ivswlCplrui2uZZ7zUUvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)