INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6c4f45c93057a30495c01b26faeb63d5c32614a5484533fd29c2445a796bed', 
    'N17lVTW7hGmw/CWnmfduZTilXz63XNczRy2KrYCx9Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)