INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee494a7ed8ac13a6a2f7c742a34ff8600b174979cb265bf74fdd389b6000b570', 
    'CHFoB3eTz74eiUOXWZa+N4BV9FkuUtRdW3zuLkOMMoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)