INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b099e5eadd3e8f0c61851314bed0f0e0e82adc61a51470b7dab762ad480373', 
    '8RL3E12+LeG1g24D0KktTgU2Qjsr54GjSQ+3OPESUtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)