INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ed2ef8bc2b51414fe5d5fc2f9e6030dce5bce91beca3b2e490ae5d5453f236', 
    'S6/qon4osfez9DJzKJOqh3ntv578a/G2r1yW6KtN54c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)