INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a35564b2536438de5c83658238f7f5a3403f5471dedf539621693792c2c6ba', 
    'KnRDtnZTGC/SRVCnBNNN2K7NXckoNkqTCHmt649trss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)