INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6cb38ab2f1c8070b23bbf9442c82b7a15f41eb35a7d5d3cd320aa4a8415e11c', 
    'AgdLd9xbvHc3G7SjOV7V4LFNJPPtBh8bfn2L0FzjOVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)