INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b08edc51b565063529256fd6cb401806e60e2942dcfda5b8c1e762ae5d80ece8', 
    'T2XxSsDou0LNmusblKPPH4rYWHFH/PmNkthjaYkResw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)