INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db912280127ee5acd976de627e0960c0a35d7f798b555f752646a29147b48443', 
    'vTxlHJ2TATIpi4YJO89JdsyMWTfD/bkkHmsFoWrp7r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)