INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5f0d3adc68dd64b6c9031685ab63d256ca0a5fb18022c0aa8087da3d138d2a', 
    'qK9icx40tHLDS6skOUyM/ftv4tvcVxFP7oA14ecvOcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)