INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e3d27f4e11abd978be264e2c0112f03ec098ed6f00e601276a93a90795f444', 
    'SRNb4h8ZOQ6X2aDU6UUvszQudxSOXRea+WPz0IVbTnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)