INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7882b2e582deade964b7cf520cc1d07fac9293673473613e49c86ee748ce31f9', 
    'U9+wB0xAhFRPUfLtl/socct7R8KVdlQHVIoBATYzJYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)