INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a9593270607bce89fa85f4812bf84270ebfee079f156a7af8b873349817f4a4', 
    'hK2rEUFKEt4Qywc95H2rW58LiiUExCf9A1zLagUJtsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)