INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dedb1f822c357573a14d7d4ea7fcd37cb747739c18a503f97ff827f15bb4d6e4', 
    '5OsDF8sg6XGx6h+9HunxQPhvzgGahT/mkssx9C5B87Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)