INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fce91ece62ee6785af2b1fd0e1ed6e0280a6bac2c07b768ef0b6e474700b67e2', 
    '3unRYHYd+QB/JI33kDMFzRwM+pW+ChH5nxmzv92vdbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)