INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6cdbba9b8a16c7f0c7922658c90a5dfb4449441b51107869a4a377f1c5db06f', 
    'mdaP7R+LvxIAiBgXADYRy4a9sfP7WH24aeqQcile38w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)