INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a4ee58c0919d02cbee0dbbfde6b2bcbdb683613f6ae5d2f1d741e4de73aa0a', 
    'UKehQPpBJYSj74nEWNwEIj6w0mtW0SGEyLBqLJjXsYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)