INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e297aa0eb8997d50819b9f7c63850f8e18508920a423e0edfbec48b58ae36337', 
    '+njugMyf43GZBeqY3bUtQvcYkLu5C6L2aIgqumR0gtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)