INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f246fd617747484821370451d735a1a878c529837fe4432c0c4511d17fa41adc', 
    'ZMauAbHcdp8KgPLQiu3tClHt4nutJzZe/7rgUHv/OPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)