INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c83345b3c34dd599bda50a566df597980320c60f511e57b292d35c4be60a4ea', 
    'CWT526EM7OAmrAiQ32KBNm7wC6VMMHY0WjSHgR30ZmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)