INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d3db55b60aa3819100e0fba6a6cc6243427514b524d3168c9f7ebc9361dac7', 
    '3eZdAUJ4w9330owXjavOfOdkYe/qcJBDLY3wzk/3ASE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)