INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac99e7d32b50fd780f30015f74ec794d79671371d6493132d397f4dcc5894855', 
    'Ur6CLDVOxcC/BCr4faQ10ERbqixMgWQ84KObuesg09I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)