INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e452989127908ff1f50c82af3466a2d6cca523e2c599a14a20e4a2a3ced21d6c', 
    'PwfnyBXHQqFgWgPdxHTrXk3dI0Zyg+m60SCNOP4rvSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)