INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b7e06d28dcdff2d4148211726a41111dda33987adaa4fa230616f94491459d', 
    'k7eF5EO8DyVI9jjiM5M2LwUcXIQ6u/rMnKFL93akDvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)