INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73930bf476c07a69fc87b9bbe65ba1c53e1a5963b031760c99c205b225c9d542', 
    '1+Yignx9IXYdZsarC8PEF9cxXVqnozkiQfiG0UAgnDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)