INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f5995382f5c57761a0f6eeb21d9c2994aa57842775becb426175bb76ae42dc', 
    'll8zMHiD1VqsdT4V/V5xvhYhzowAWdPYEIi5VxTFg+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)