INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f34721d11d16bb2aff6d1c90e8dae11a60fe72337357fa88dc26cfa96984177', 
    'n/hH2jQkQBCVHlpa7sRCFCIW6lMsZ9gnkyRdDBVYFII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)