INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5440d443c68b3745de2a559e9611165614e2209ac16eac225f69f89f4e6d253', 
    '1sOUhDcN5zkTeOIsjnOyTQIhKsNMMKN6Pyixu9nAjFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)