INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a30ee687b531add3d670aa3f8aa2700f2e64b8b41ef67c22cc539d9fb456d3', 
    '/luZGna485bw87NllTNW1fkqB32NRVtV71FgAHZ5iw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)