INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab1a4e4a2e171e4b7a05efc8198e528d5129f06675826cdc3a0955387ac807b', 
    'X0xkGlOaORcXCYQ+uShQjPMX+vd4QtUjaWZF5BGNk6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)