INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b15e80919ea531cf4af0ef30e83d861c8afcdeb2d0a605ed2363d9c8dc5c3f', 
    'eXpBqF/RUMdT3b7cI6Jfz2x4saj4Nhy1j9MwPE349fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)