INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b8d2e90ffb96216f625fec5529964702e4686b19396541a26bd4e70f6d3a44', 
    'Q1LXtKm4C8E8xZddeNxByS37IsXTlu/i+8EHDgHDBUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)