INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39413050a40894e7d16d896e13308a16fafffb18113c7e0d93dd913c0b79338c', 
    'fRJk5viVj28Xj59zLQY18qLpr2D6MQ5qs3TQcRcQGJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)