INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2b2d78ddd1c22690291928622066f174edb8f99dcd8ebfb0e1947a723b0acee', 
    'G6Fo7TMFCtp5YvFFd9BhIGNPXCK68cyp2nO+v+tUer4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)