INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6493e0992bf493287d6b5aea8c7ca5031c15b6bb97dd5a62b2a0f850be6e5c21', 
    'GN3uwpibAj/lN1BxWK3rz5P1JSuVRT0epHabnsqeaXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)