INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52499455f7e4aa11eb21ef9233cc0f321c0665f83feb741a7b6a8c635aae9a55', 
    'iRjZM13xOW8c9lh2qwgUp7N17IXREociS/4RprR7/sY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)