INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c359900c1497781d4af4c701c253dbd5fb2cda810c93033c9657b2f3528ffcb5', 
    'PDZcTOAJpxzBRQ2Ed9C5yRHSCIdGnQNPQ/VPCb8/6Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)