INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '744dd3de94a89864934af57a926415af21ba0231132a20d9a4a7e101f29db3dc', 
    'I0xb7XTT1Y8sa4afpqnApQHg2TIsXlbXC6+8/keTKlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)