INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9921b0be23787654745966581b65b945b0200a31cd07fcc6e104afa9c8b7ecb4', 
    '3VLGZI0Ebea0qejihz4Z32XvBrdMXzfkXpsGfg7kuaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)