INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5fe5d4f8b2f52d870fde91604ccc53f412220c086eda9359abb471a5da3c707', 
    'iQSRmaluwHCO8VLIKGtSfdOE2VUO5HAf3W0cdWJJlkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)