INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e7a2bc52f8bb3172bed788ad8093117cf847f8d35d1e1311e8d162b41f74014', 
    'dd2anhWI/CVk95sBr1wH1fqj75mdzHDN0Ll+5FRblAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)