INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c92520d7dbe07c50f25beb85484ea8862abeb27e9157ccc0f8f76ee4d47546a', 
    'SjnMOvna4BIjVddnGqe8GHmpiYNR/GKsHpFQU71AvG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)