INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9811235b4b4647119e73350abdfb60ba6b9a5b7a928b97f5913d07e16c93af', 
    'tKgi5YS5EiwGbcxCIrO2pZAe7HDO1YmVNjRXP6VWbNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)