INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '794c1cc8e2a1130ba058eabd26d116655b7796718561e4788291634260950e8e', 
    'XJBfhI8nGn1QfRL7KbNNpDsojsWYesrClt//WPZam28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)