INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5656f1007968b9523c7e691218431b29019531eecf76dbd2520259d13c824527', 
    'klz65T4SDOR80g92z0gL+HiqAr+b35Q/CIEzau2P6kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)