INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3bf34ab27e73d7958f1eea9914992292075a8a38ecac09993f14f7c94cb05bf', 
    'nUSCdy9L0t7uk/e2mGUx2B7BDOPXcaReXE2hyyOkIGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)