INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d4eb9984c91618fcd3981944644fa4315433e516942a9d7fd08b5821bc78f87', 
    '3zJfHtgeaE3YssTIQobbWu20lUjtR+R3p8tH1n1Mujg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)