INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '483f864b9c4471fb3b222540ee2be410991b317612997ff2c95a7d88388a216d', 
    'RHLVHfbXMpDHCt3V8fCUr+jhcqL1oYdpMbZ7n1h/IcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)