INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a0857270ff33c6d54b1f47dd6cad08bc52736ea798572e27940c00d3e0f8ec', 
    'mcd0AYbOr395KSIUUGkEv92RSbaQ+aCyjUnVLgq43hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)