INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0883984d6ae8000c99e5b4136fb7bb8b80221c746313147c9bc0c1830ada75a', 
    'KMwTdnTBwicxdgiTqi9UHFxJ7oFO7d334bVpPu0Q8LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)