INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439b34de12e07b5ca8735781e91f0c09318187838dfc4e13caa7d02ddcbc3e2d', 
    'RU/mdl6u+11qnsGLAk2MDHjvXAtjSTYB0HMo5nbw0T4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)