INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27d48cba919d0c42bd2e34a2f8515cf6d2ee3261d5635db8c36216054cb425db', 
    'KowjNqoytHB6obPxdfkoJRL1QgUutiPZuFOl4fGQJW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)