INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '213a3eab2f4bb31b3a6c507ecc5cb4180a6ff38d29b2e914c9af18349904f227', 
    'k6FaiUjE4y8ULMR1sECL+SVniBKGleJeGP0zZRo0ryU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)