INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8c4ac33af5643ae6e3778d02b71e46264a88854d204766ee599401e38f696b6', 
    'w1zjGJxPoD8NB7CgQ/TI6bn85Wrc9gsJzyvVaq3e0oE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)