INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbc205388783987832ecd3079570904b186e794296eadd9a752857364c07eeba', 
    'b9dS5DCII7Qsu5Q14JwG2B6+jG3NlQI78VoYv6wVlfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)