INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e5d735607a1333c7e4c004277e3332a150debcfd3c54d35fe2d3d696ad9f459', 
    'q4g/sKqYIHCesklufYagfQ3xJfXHKN+kwJyW2kgnIQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)