INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '310add0b55b569f1fb4fe730218286e449aa472509f138738a50ac3d6759671e', 
    'zSuslO0MQO6W3xVmmdLJC2LsLP9sPhbm11IzQ/VS7EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)