INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bf33f9616b9ebf73e64f765be69e2e93daa7b988e081e5246f3cac86e9086d8', 
    't2KJALeucWQSw7J83QAPW+D6dM0OFwvDOq6jvP0Yl1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)