INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6adbf7fdc8bc17797048ca4fab97c69663d0c950ba3cd49c751d692b9893a6dc', 
    'IWKHuUW0DHwzDODPIZpx+BHUL48QXOOWzWuElj2nSRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)