INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b51dc1cda9a568c93c2347a810845dab52e2c58d835297277586a37db8d5cd4', 
    'B7pgbfeSb158KdGqNTe8DKwL1QWBYs7zpPdsr3XsV4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)