INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2789db886199f1c94ad217bf227bbb5f77fa976243f9a14242c607f5bec6d37d', 
    'mCLpVxORLHSXf2CVGevVN37oTqyoRFhLrrLZeEuypOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)