INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ad32c1fc13a0ffa188dca29fa693c72ecc7e1062b961843218dd1740b14661', 
    'hNywPn6QovMIREcqSKEXnEiQYdMVw1zhO93fz9wjHws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)